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The Macy’s accounting disaster: CIOs, this could happen to you.

The Macy’s accounting nightmare is only getting worse, with the $24 billion retailer telling the SEC on Wednesday that both its annual report from last year and its auditor report “should no longer be relied on.”

Although the amount “hidden” was only $151 million — at the high end of Macy’s original estimate of “$132 million to $154 million” — the retailer said it exposed a massive weakness in its checks and balances procedures.

Macy’s did not get specific about the nature of the flaws, but the problem seems to be that the software charged with monitoring financial transactions was never designed to catch accountants doing what they do best: categorizing numbers in ways designed to make the company’s performance look better than it is. 

Such software is typically designed to catch true fraud, such as an employee exfiltrating money out of an enterprise into bank accounts they control, or payments to fraudulent contractors or even simple math errors. Apparently, the Macy’s system had weak safeguards that were easily sidestepped. Accounting officials say these same technology deficits likely exist in every enterprise. 

Macy’s “management identified a material weakness in its internal control over financial reporting related to the design of existing internal control activities involving manual journal entries over delivery expenses and certain other non-merchandise expenses, and the reconciliation of the related accrued liabilities,” the SEC filing said. “The Company identified that a single employee, who is no longer with the Company, intentionally made erroneous accounting entries and falsified underlying documentation, to understate delivery expenses from the fourth quarter of 2021 through the third quarter of 2024.”

When Macy’s first reported the incident, it used the word “hidden” and made no reference to “falsified underlying documentation.” Those are big clues about what likely happened. 

“The material weakness was the result of deficiencies in the design of controls over delivery expense and certain other non-merchandise expenses, and the related accrued liabilities, whereby the design of the controls did not consider the potential for employee circumvention of these controls,” the company said in its filing, adding there were “failures to obtain, or generate and use, relevant, quality information to support the functioning of these controls, including validation of the reliability of the information.”

Here’s the key “you’ve got to be kidding” point: “The design of the controls did not consider the potential for employee circumvention of these controls.” 

Really? The designers for an accounting system managing $24 billion in cash flow never considered that somebody might try to circumvent controls? Like perhaps someone engaged in naughtiness? 

The filing also showed some seeming contradictions. It stressed, for example, that this problem was done by just one employee — as though that’s a good thing. Imagine a Pentagon official explaining how 40 nuclear warheads were stolen and said, “I know this sounds bad, but this wasn’t done by a squadron on enemy fighters. This theft was just done by one guy, so all is fine.”

Macy’s also tried to say that this was not that big a deal. “The Company evaluated the errors and determined that the related impact was not material to results of operations or financial position for any historical annual or interim period.” 

But by the end of the filing, Macy’s attorneys used a lot of words to essentially say this actually was a big deal.

“As a result of the material weakness in the Company’s internal control over financial reporting described above, on December 10, 2024 the Audit Committee of the Board of the Company determined, based on the recommendation of management following its consultation with the Company’s independent registered public accounting firm KPMG LLP, that management’s report on internal control over financial reporting as of February 3, 2024…should no longer be relied upon. Additionally, KPMG LLP’s opinion as to the effectiveness of the Company’s internal control over financial reporting as of February 3, 2024 included within the Report of Independent Registered Public Accounting Firm in the Company’s Annual Report on Form 10-K for the fiscal year ended February 3, 2024, should no longer be relied upon.”

In accounting speak, declaring that their financials are not to be trusted is admitting that this is a big deal. Why? Given the lack of meaningful controls and strong safeguards in this one business unit, there is every reason to believe that the same lack of safeguards exist elsewhere in the company — and  according to accountants, in just about every enterprise.

Stefan van Duyvendijk, an industry principal with accounting software vendor FloQast, reviewed Macy’s filing and said that the retailer “is trying to distract people” by implying that the “small package delivery” unit is “the only place where Macy’s has this weakness.” 

This happened because that small package area was likely deemed low-risk, van Duyvendijk said, but Macy’s “reviews over journal entries are the same across the company.”

That means Macy’s likely knows that other similar issues could easily crop up — and that is what is tainting all of their reported financials and audits. 

The lone employee apparently reported that the small package unit owed less than it really did. “ERP is incapable of catching something like this,” van Duyvendijk said.

For other enterprises, this glaring hole in controls could be worse. The Macy’s problem appears— so far –to be one employee manipulating numbers to make the department look better.

It wasn’t outright fraud or theft. But that’s merely because the employee didn’t try to steal. But the same lax safeguards that allowed expense dollars to be underreported could have just as easily allowed actual theft.

“What will happen when someone actually has motivation to commit fraud? They could have just as easily kept the $150 million,” van Duyvendijk said. “They easily could have committed mass fraud without this company knowing. (Macy’s) people are not reviewing manual journals very carefully.”

Another accounting specialist,  JR Kunkle, an auditor and GRC specialist who runs his own consulting firm, Kunkle Consulting, agreed that the ERP and accounting systems used today can’t prevent accounting fraud in the way they should.

“If an individual is hellbent, he can change codes in the software. (Management) is going to rely on the accountant to setup the accruals,” Kunkle said. “Any kind of accounting entry requires judgment.” And today’s business software systems are incapable of reviewing and managing human judgment.

“Once you get inside (the accounting decision process) and there is a judgment factor, ERP can give you data about it, saying that it’s a shipping expense, but I don’t think systems in general can figure out what an accountant should enter,” Kunkle said. “I don’t know that you can automate that.”

Another financial specialist, Emburse CFO Andriana Carpenter, said that the software problem exists, but there areaccounting tactics that can minimize exposure.

“It’s true that most ERPs are not designed to catch erroneous accounting,” she said. “However, there are software tools that allow CFOs and CAOs to create more robust controls around accounting processes and to ensure the expenses get booked to the correct P&L designation. Initiating, approving, recording transactions, and reconciling balances are each steps that should be handled by a separate member of the team. There are software tools that can assist with this process, such as those that enable use of AI analytics to assess actual spend and compare that spend to your reported expenses. Some such tools use AI to look for overriding journal entries that reverse expense items and move those expenses to a balance sheet account.”

The specific problem Macy’s is struggling with could be minimized for others, she said. For example, someone bypassing safeguards can eventually be detected.

“In the event of management overriding accounting controls, leveraging the spend data on an end-to-end spend management platform and using AI analytics can identify this type of override by automatically comparing total spend to your P&L and identifying discrepancies,” Carpenter said. “In the case of this Macy’s accounting error, AI analytics would have identified differences in total payments versus the expense that was being reported.”

The ultimate problem here involves enterprise CIOs and their teams who trust software controls too much. Trusting software to religiously do what it is supposed to do is asking for trouble. Trusting that software to do what it was never designed to do? That is just demanding trouble.

Why would Apple make a Bluetooth chip?

Apple has already seized a leadership position with Apple Silicon. Now, it seeks to build a second bridgehead in networking chips so it can make the 5G chip, the Wi-Fi chip, and Bluetooth chips used inside its devices.

Why?

Cutting component costs might be part of its calculation, but improving performance, battery life, and the integration of these very different networking components might well yield a greater prize.

Apple now aims to introduce the first combined Wi-FI/Bluetooth chip in Apple TV and HomePod mini in early 2025, with the component set to appear in iPhones later next year. Macs and iPads will reportedly gain the new networking component in 2026. Current supplier Broadcom will continue to supply Apple with RF filters and is now working with it on development of AI chips for Apple’s Private Cloud Compute servers. (Broadcom and Apple also have some relationship on development of 5G modems for Apple’s devices.

To some extent, much of this was known. Apple’s silicon development teams have been working on multiple chips for use in Apple devices for some time, including M-, A-, S- and R- series chips used in Macs, iPhones, iPads, the Apple Watch and Vision Pro.

It also makes the W-series processors that manage Bluetooth and battery use on Apple Watch; the H-series chips (which are more efficient than W-family processors) inside AirPods; and the U-series family of UWB processors. There may be a handful of additional Apple-designed silicon components still in play in some older devices — it also made the T-series system management processors in late period Intel Macs. 

Apple is also a member of the Bluetooth Special Interest Group, which defines the Bluetooth standard. 

Apple’s big plan?

Development takes a lot of investment. Apple now has thousands of highly qualified engineering staffers working on silicon design for its fleet of devices. In Munich, Germany alone, the company now employs more than 2,000 people and we know it has others working on silicon development at key locations worldwide, including in the UK, where Apple CEO Tim Cook paid a visit this week. 

All this activity — and speculation Intel might try to poach Johny Srouji, Apple’s senior vice president for hardware technologies — represent the degree of investment Apple has been making in this sector.

Really, and truly, Apple has gone from zero to hero in processor design since it first invested in PA Semi. These investments mean the company now competes at the top of the silicon design industry and has the processors it needs to design and manufacture devices that just weren’t possible with other chips, opening doors for new types of hardware, wearables, and various forms of home/enterprise computing.

But while it isn’t clear how Apple can make a version of Wi-FI and Bluetooth that makes an inherent difference to its customers, the opportunities the project brings to product design seem a little clearer.

What benefits does this bring?

That’s the strategic benefit of what Apple has done so far in terms of core processor design (CPU, GPU, Neural Engine, etc). Now, Apple seems to want to achieve similar benefits in networking. What form could those benefits take?  There are some obvious possibilities:

  • Lower cost components: One way to keep retail costs stable is to control manufacturing costs.
  • Better integration: Think of it as the whole widget approach.
  • Energy use: Better heat dissipation and energy use should make for ever slimmer designs, potentially including the rumored iPhone 17 Slim.
  • Optimization: Better integration should make for improved networking stability.
  • Commodification: Apple gets to augment core networking features with Apple-only additions to benefit users.
  • Licensing: While unlikely, the company might want to license its networking technologies (even on a FRAND basis to improve its hand when negotiating other licenses). It may also want (or be forced) to put a “Made for Apple” licensing system in place to open up any Apple-only features to third-parties. 
  • Innovation: While Apple isn’t ready to do so yet, combining networking components on a single chip — or even eventually on a single SOC — should enable new opportunities, such as improved support for satellite communications. (Satellite is evidently part of Apple’s vision for networking, as will be HomeKit and biometrically controlled digital key deployments.)
  • Independence: Apple wants to reduce its reliance on third-party manufacturers for strategic components used in its devices.

Of course, these are just some of the possibilities. But to my mind, the biggest motivation will be to apply further differentiation to Apple’s hardware.

That’s not going to mean Apple will attempt to sell its devices on the merits of its own Bluetooth chip — that’s not Apple’s way. Its approach is to market its products on the basis of the features they bring. I think this means the integration of network services will form the foundation for new hardware features and services somewhere down the line, the most obvious being built-in LAN enhancements and satellite messaging.

On the latter, it is interesting just how many of the stories circulating in recent weeks seem to lead toward satellite, giving me a chance to grab my copy of Eddy Ramos’ Book of Laughs and say that when it comes to Apple’s future networking silicon adventures, you really should watch the skies. Unless you live in New Jersey or Oregon, where you may prefer to keep your eyes down to protect your sanity.

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NotebookLM Plus is now available to Google Workspace customers

A new premium version of Google’s NotebookLM AI assistant is now available to Google Workspace customers.

Google unveiled NotebookLM last year, initially under the name Project Tailwind, and began testing the AI-powered “notebook” with select users. NotebookLM lets users upload multiple documents and other sources — Google Docs, PDFs, audio files and web URLs, for instance — that are analyzed by Google language models. Users can then query via a generative AI (genAI) chatbot interface. 

Google has added several features since NotebookLM was first unveiled, including  Audio Overviews, which generates a podcast-style audio discussion from the contents of uploaded documents. 

A free version of the app has been available to Google Workspace customers since September, and an early access pilot for an “enhanced” business version of NotebookLM was announced in October

Google also announced the launch of its new NotebookLM Plus. This is available to Google Workspace users that pay for the Gemini for Workspace add-on (which starts at $20 per user each month on top of Workspace subscriptions), as well as a standalone version via Google Cloud. Google didn’t immediately respond to a request for pricing for the standalone version of the app. 

The premium version removes some of the usage limitations with the free version. That means five times more Audio Overviews, queries, notebooks, and sources per notebook. There are also customization options for style and tone of user notebooks, and shared notebooks for teams with usage analytics.

Google highlighted “enterprise-grade” protections for business customers: employee uploads and queries entered into NotebookLM Plus won’t be used to train models and are not reviewed by humans, Google said.

“Your data remains your data and any files uploaded, queries and responses are not shared outside your organization’s trust boundary,” a Google spokesperson said in a blog post. 

NotebookLM users get access to a redesigned the user interface, too. 

“From the start, we wanted NotebookLM to be a tool that would let you move effortlessly from asking questions to reading your sources to capturing your own ideas,”  Steven Johnson, editorial director forGoogle Labs, said in a blog post. “Today, we’re rolling out a new design that makes it easier than ever to switch between those different activities in a single, unified interface.” 

The interface is organized into three components: a “sources” panel that manages information related to a user’s project; a “chat” panel, where you can query the NotebookLM chatbot about the contents of uploaded documents; and the “studio” panel, where new documents such as study guides, briefing docs and audio overviews, can be created with one click,Google said. Each component can be expanded and resized to help focus on a particular part of the app. 

There’s also a new feature under development: the ability for a user to interrupt an AI-generated Audio Overview conversation mid-flow and ask questions. “Using your voice, you can ask the hosts for more details or to explain a concept differently,” said Johnson. It’s like having a personal tutor or guide who listens attentively, and then responds directly, drawing from the knowledge in your sources.”

Google noted that NotebookLM will be embedded in Agentspace, a new tool for interacting with AI agents for work tasks. 

Google’s Agentspace will put AI agents in the hands of workers

Google has unveiled an AI agent builder tool designed to  automate repititive tasks and help workers find information held across their organization faster. 

AI agents have become a major focus for software vendors in recent months, including Atlassian, Microsoft, Salesforce, and numerous others. The “agent” concept is used in different ways, but generally refers to software systems that are able to take actions on behalf of a user, with varying degrees of autonomy. IDC analysts predict that at least 40% of Global 2000 businesses will use AI agents and agentic workflows to automate knowledge work, doubling productivity in the process — at least in cases where the technology is successfully implemented.

On Friday, Google unveiled Agentspace, its own application where workers can access and build agents. The standalone app  has three main purposes, according to Google.

One is to serve as the “launch point” for custom AI agents. These agents combine generative AI (genAI) large language models with multi-step workflows to automate repetitive tasks. Google said the application has an “intuitive interface” and intends it to serve as a space where workers can access pre-built agents created in Google’s VertexAI Agent Builder. A low-code tool is also in the works to enable a wider range of employees to set up their own agents.

Agentspace also provides an enterprise search function that Google said will help workers find information held in applications across their organization, includingboth structured and unstructured data such as documents and emails. Agentspace search is “multimodal,” Google said, meaning it should be possible to search across video and image files as well as text documents. 

Agentspace search can access data from a range of sources using connectors to third-party tools such as Confluence, Google Drive, Jira, Microsoft SharePoint, ServiceNow, and others. 

Users can interact with a conversational assistant that responds to search queries. Agentspace agents will also perform actions based on the information held in customers’ documents, Google said.

Finally, NotebookLM is also embedded in the Agentspace app. Unveiled as an “experimental” tool by Google Labs last year before a wider release in September, NotebookLM is billed as a “virtual research assistant” that provides responses grounded in documents and data supplied by a user. This includes the ability to create podcast-style voice summaries of selected documents, for example.

Agentspace is available now in early access with a 90-day free trial; it will require a monthly per user subscription fee after that period. Pricing details are yet to be announced, a Google spokesperson said. 

Google this week announced a range of AI “agent” tools, including  two research prototypes: Project Astra, which can perceive the physical world and provide assistance to users, and Project  Mariner, which understands and can take action on the contents of a computer screen. These are powered by Gemini 2.0, Google’s latest AI model which launched on Wednesday and is described by Google as its “model for the agentic era.”

18 indispensable Android travel apps

For all the ways travel’s evolved over the years, one thing has remained maddeningly steadfast: Moving from one place to another is almost always a hassle. There’s endless room for inconvenience and error, and a journey rarely goes according to plan.

But while there’s not much you can do about the late departures, the surly gate attendants, or the smelly fella somehow always seated right next to you, there are some tech-centric steps you can take to make your next business trip a little less unpleasant.

Android’s travel app selection has really taken off in recent years, and the Google Play Store now boasts an impressive array of genuinely useful titles for the traveling professional. After putting numerous standout candidates to the test, these are the apps I’d recommend stowing on your smartphone and keeping at arm’s reach whenever your work next has you hitting the road or flying the (allegedly) friendly skies.

(All apps are free unless otherwise specified.)

Android travel apps, part 1: Planning and preparing

Organize your packing process

PackPoint is a travel organization genie. You simply tell it where you’re going, when, and what you’ll be doing — and the app generates a detailed checklist of suggested items for your suitcase.

You can add your own items to the list, as needed, and then use it as a guide to make sure you remember everything, every time.

android travel app - packpoint

PackPoint takes some of the pain out of packing for a trip.

JR Raphael / IDG

PackPoint is free, with an optional one-time $3 upgrade that removes ads and gives you the ability to create your own custom packing templates. The paid version of the app also integrates with TripIt (more on that in a moment), which means it can import your travel plans automatically and create packing lists before you even ask.

Prepare for local navigation

Yeah, yeah, I know: You’re well aware of Google Maps. But what you might not realize — or maybe have just forgotten — is that with a teensy bit of planning, you can download all the data you need for a trip directly into Maps in advance. That way, you can navigate to your heart’s content, even in areas without strong mobile data signals, and you can avoid burning through mobile data unnecessarily on the road.

Here’s the trick: While you’re still in the comfort of your home or office, open up Maps on your phone and search for the city you’ll be visiting. Tap the city’s name within the search interface, then tap its name a second time when it appears in a panel at the bottom of the screen — or just swipe up on that panel to enlarge it.

From there, tap the More button in the row of options directly beneath the city’s name (and if you don’t see that button right away, try scrolling horizontally along that row to reveal it).

That’ll reveal a pop-up menu with an option to “Download offline map.” Tap that, then tap “Download” on the confirmation screen that appears. Once the download finishes, you’ll be able to access maps and directions within your destination without the need for an active connection.

Repeat as needed for any additional places on your agenda, then rest easy knowing your navigational guide will be there and waiting — no matter what sort of conditions you encounter.

Android travel apps, part 2: Flying

Manage your air travel

TripIt is an all-around air travel management companion, and it’ll make your life easier in some meaningful ways — especially if you do a fair amount of flying.

At its core, TripIt allows you to forward flight itineraries and other travel-related emails to a special address — or, if you want, to grant it direct access to your inbox so it can find and process such emails on its own — and it then extracts all the relevant details and organizes them into clean and easy-to-follow master itineraries.

Where TripIt really shines, though, is with its optional $49-a-year TripIt Pro service (which you can try out via a free 30-day trial). That service gives you real-time flight updates all throughout your trip — often beating notifications by airlines’ own apps, in my experience, as well as updates to the monitors in the terminal.

android travel app - tripit pro

Once you travel with TripIt — and specifically its TripIt Pro service — you won’t want to fly without it.

JR Raphael / IDG

Beyond that, TripIt Pro makes it dead simple to find alternate flights at any point in your adventure. If a connection is canceled or delayed, all it takes is a couple of taps to see what other flights are available — even down to the specific open seats — on your current airline or on another. That’s helped me stay a step ahead of the gate agent on multiple occasions when late departures have put connecting flights in jeopardy.

TripIt Pro comes with a few other perks, too, such as a two-month free trial of the CLEAR expedited airport access program. But the notifications and alternate flight finder are what really make the app invaluable. And while several other services offer similar sorts of travel planning features, no other app has been as consistently helpful, reliable, and easy to use as TripIt in my real-world travel testing. It’s the gold standard of travel organization and a must-have for any frequent flier or business traveler.

Find the best flights

Forget all the clunky, upsell-infested flight-finding services and instead, open up your Chrome Android browser and navigate to Google Flights. All right — so technically, it isn’t an Android app, but Google’s flight-searching system makes it super-easy to find and book flights across all airlines. You can save or share potential itineraries, monitor flights and get notified by email as soon as a specific fare goes up or down, and then buy your tickets directly with whatever airline (or airlines) you choose.

Pro tip: If you want to make the app easier to access, tap Chrome’s three-dot menu icon while viewing the website and select “Add to home screen.” That’ll give you a more traditional mobile-app-like icon that can then pull up the tool with a single tap.

One other utility that might be worth keeping handy is Hopper — but there’s a very specific purpose and also an important asterisk involved. Hopper watches flight prices over long periods of time in order to track trends and show you how fares are likely to fluctuate based on when you fly and when you make your purchase. If you’re booking your own travel and either footing the bill yourself or trying to stay within a limited company budget, that knowledge can be incredibly helpful to have.

android travel app - hopper

Hopper’s airfare-tracking system can give you valuable flight price knowledge.

JR Raphael / IDG

But Hopper’s ultimate goal is to get you to book your tickets through its service, and that doesn’t necessarily seem like the most advisable thing to do. User reviews on the Play Store mention difficulty changing itineraries once they’re booked with Hopper and challenges getting through to the company’s customer service.

So what I’d suggest is treating Hopper as a resource and not a ticket-purchasing portal: Use it to research optimal travel dates and purchasing windows, if you need to, and then take the info it gives you and plug it directly into either Google Flights or the appropriate airline’s website to buy the tickets directly from the source — and without the potentially problematic middleman.

Speed up your border entry

If you’re traveling internationally — and have a valid passport from the US or Canada, a US lawful permanent resident card, or a US Visa Waiver Program passport — the Mobile Passport Control app can save you precious time when you enter the US by letting you submit your passport info and customs declaration form ahead of time and then skip the regular line on your way through border patrol.

Despite what its name may suggest, though, the app doesn’t actually replace your passport. You’ll still need to carry that with you. It’s also currently supported only by certain airports, so you’ll want to make sure it’s available wherever you’re flying before you begin.

And not to worry: It’s created by the US Customs and Border Protections agency and 100% official and legit.

Android travel apps, part 3: Driving and public transit

Track your mileage

If you drive your own car for business, MileIQ — formerly owned by Microsoft but now back to being an independent entity — makes it as easy as can be to keep track of all your mileage for later reimbursement.

Once you set up the app on your phone and grant it the various permissions it requires, you don’t have to do a thing: It’ll just automatically detect when you’re driving and then log all your miles in the background. It even uses current IRS-mandated reimbursement rates to calculate what you’re owed.

The app has some interesting advanced options, too, such as the ability to set specific work hours and then ignore any drives that occur outside of those times.

MileIQ is free to use for up to 40 drives per month. For unlimited access, you’ll have to pony up $6 a month or $60 for a full year of service.

Pay less for gas

Why pay top dollar for top-offs when you can drive an extra minute from the highway and save yourself (or your company) some money? GasBuddy gives you the insight you need to find fuel that won’t break the bank: You just open up the app, tap the option to find gas near you, and then either look through a list of nearby gas stations and how much they’re currently charging or switch to a map view to see prices plotted out around your present location.

android travel app - gasbuddy

GasBuddy relies on user reports to provide up-to-date info on gas prices in your area.

JR Raphael / IDG

GasBuddy has a bunch of other features you probably won’t want to mess with, but the app’s price searching ability is worth every penny (particularly since the app is free and thus costs you precisely zero pennies to use).

Activate your highway X-ray

As anyone who’s ever taken a lengthy drive knows, fuel is only one tiny part of the highway exit decision matrix. Which exit you choose on your journey could determine if you end up with a gold mine of interesting options for dining, buying, and other delightful diversions — or if you find you’re facing a metaphorical (and maybe also literal) desert, with nothing of note anywhere around you.

An app called iExit will change the way you think about such choices.

iExit shows you a detailed breakdown of exactly what you’ll find at every exit on every interstate throughout the US, with a complete list of all restaurants, stores, parks, hotels, and other random attractions that are accessible from each exit you’re passing.

The app can use your current location to show you info as it becomes relevant, or you can manually search along any interstate to get an exit-by-exit overview. Either way, it’s completely free to use.

Find parking anywhere

When you’re traveling through a city, SpotHero will save you a substantial amount of time, money, and headaches with finding a place to park.

Just search the app for any specific location or let it scan your current location, and within a matter of seconds, you’ll see a list of available parking in the area — arranged by price, proximity, and even other drivers’ ratings.

android travel app - spothero

Searching for a parking spot is as simple as it gets with SpotHero by your side.

JR Raphael / IDG

You can often book a spot directly within the app, if you want — or you can just use it as a free and easy way to find a place to land.

Become a public transit master

If you’re ditching the car and relying on trains, buses, Ubers and Lyfts, or even bikes, scooters, and plain ol’ walking to get around your destination, Citymapper is the app you need.

In cities where it’s supported — a limited but reasonably extensive list — Citymapper lets you put in a starting and ending address and then explore the best ways to get from point A to point B using any combination of public transit options.

The app mixes and matches available methods and serves up an impressive menu of possibilities. You can pick the cheapest combo, the fastest path, or choose a specific way you prefer to travel and let Citymapper create a custom itinerary around that.

android travel app - citymapper

Citymapper goes above and beyond what Google Maps can do when it comes to public transit planning.

JR Raphael / IDG

Citymapper is free with an optional $1.50-a-month or $10-a-year ad-free upgrade.

Android travel apps, part 4: At your destination

Track your travel expenses

When it comes to more general expense-tracking, Expensify is the app to have in your arsenal. Expensify lets you simply take photos of receipts with your phone — or forward invoices and receipts via email — and it then extracts the relevant details and organizes them into reports. The app is available on the web as well, and it offers direct-export integrations with QuickBooks, Xero, and other accounting services.

android travel app - expensify

Snap a photo of a receipt — or forward it in via email — and then forget about it with Expensify.

JR Raphael / IDG

Expensify costs either $5 or $9 per person per month for businesses, depending on your needs. You can try the app out with a free individual plan, too, though that limits you to just 25 imports per month and lacks many of the service’s advanced expense reporting and integration options.

Find a place to stay on short notice

The next time you find yourself unexpectedly stuck somewhere — be it due to a cancelled flight or a road trip gone awry — don’t panic. Instead, snag the free and easy to use HotelTonight app. HotelTonight searches around your current location to find hotels with open and available rooms, but that’s not all: It also scores you legitimate savings on the rates, by way of an apparent deal wherein hotels let the service sell rooms at a discount in order to fill last-minute vacancies. I spot-checked a handful of the app’s recommendations, and the savings were absolutely real.

android travel app - hoteltonight

HotelTonight provides an easy way to find last-minute rooms at discounted rates.

JR Raphael / IDG

HotelTonight has handy details and ratings for all the hotels it recommends. And once you find something suitable, all it takes is a few taps within the app to book your room and be ready to roll.

Find Wi-Fi anywhere

Why waste money on mobile data when Wi-Fi is all around you and waiting for the taking? Just open WiFi Map to see an interactive map showing available Wi-Fi networks in your area (or any other area you want to search). The app lists out speed information and even provides user-submitted passwords to secured public networks in some instances.

Just note: When you first open WiFi Map, you’ll be pressed to upgrade to a $15-a-year premium subscription. That allows you to eliminate some rather aggressive ads within the app and also gives you the ability to download information in advance for offline viewing. You don’t have to make the upgrade, though (and arguably shouldn’t bother); if you want to use the app for free, just tap the little “x” in the upper-right corner of the screen when the upgrade prompt appears.

Convert and translate anything

For your next border-crossing journey, let XE Currency Converter convert currency for you without the usual headache. Once you tell the app your home country’s currency and select which foreign currencies you want to convert into, all you have to do is type in a dollar amount to get an instant glimpse at the exact equivalent based on up-to-the-minute conversion rates.

And when language translation is what you require, the aptly named Google Translate app is the tool you want. It’s jam-packed with practical features, such as the ability to translate text instantly from an image you capture with your camera and a “conversation mode” that lets you have a (somewhat awkward) back-and-forth dialog, in real time, with someone speaking a different tongue.

Stay fit wherever you go

Who says you have to stay sedentary just because you’re traveling? Skip the underwhelming hotel “exercise facility” and turn to AllTrails to find and navigate popular running, biking, and hiking trails wherever you are instead. The app is free to use, with an optional $36-a-year premium upgrade that gives you a variety of extra features like live sharing, offline-friendly downloading, and an ad-free experience.

(When you first start using the app, you’ll see a full-screen prompt to start a free trial subscription. Just note that you don’t have to do that and can skip over the offer altogether by tapping the “x” in the upper-left corner of the screen.)

If you’d rather get your heart pumping from the privacy of your own room, snag the Nike Training Club app. It’s filled with easy-to-follow workouts, ranging from the intense and Crossfit-reminiscent “Total Body Burnout” to the simple and stretch-oriented “Run Ready Flow.”

android travel app - nike training club

The Nike Training Club app has tons of workouts you can do almost anywhere.

JR Raphael / IDG

You can find workouts for practically any amount of time you want — as little as five minutes, even! — and you can browse specifically through “no-equipment workouts,” assuming you don’t carry your entire collection of kettlebells with you every time you travel. And best of all? The app is completely free to use.

The only thing you’ll be missing is an excuse.

This article was originally published in June 2018 and most recently updated in December 2024.

Microsoft introduces Phi-4, an AI model for advanced reasoning tasks

Microsoft has announced Phi-4 — a new AI model with 14 billion parameters — designed for complex reasoning tasks, including mathematics. Phi-4 excels in areas such as STEM question-answering and advanced problem-solving, surpassing similar models in performance.

Phi-4, part of the Phi small language models (SLMs), is currently available on Azure AI Foundry under the Microsoft Research License Agreement and will launch on Hugging Face next week, the company said in a blog.

The company emphasized that Phi-4’s design focuses on improving accuracy through enhanced training and data curation.

To put into perspective, large language models (LLMs) like ChatGPT 4 and Google Gemini Ultra operate with hundreds of billions of parameters.

“Phi-4 outperforms comparable and even larger models on tasks like mathematical reasoning, thanks to a training process that combines synthetic datasets, curated organic data, and innovative post-training techniques,” Microsoft said in its announcement.

How does it stack up against competitors?

The model leverages a new training approach that integrates multi-agent prompting workflows and data-driven innovations to enhance its reasoning efficiency. The accompanying report highlights that Phi-4 balances size and performance, challenging the industry norm of prioritizing larger models.

“The goal with Phi-4 is to explore the efficiency of smaller models while maintaining accuracy,” Microsoft researchers noted in the technical documentation.

Microsoft’s Phi-4 competes directly with models such as OpenAI’s GPT-4o Mini, Anthropic’s Claude 3 Haiku, and Google’s Gemini 1.5 Flash, each catering to specific applications in the small language model landscape.

While GPT-4o Mini is designed for cost-efficient customer support and operations requiring large context windows, Claude 3 Haiku excels in summarization and extracting insights from complex legal or unstructured documents. Meanwhile, Gemini 1.5 Flash offers better performance in multimodal applications, thanks to its ability to handle massive context windows, such as analyzing video, audio, and extensive text datasets.

Phi-4 achieved a score of 80.4 on the MATH benchmark and has surpassed other systems in problem-solving and reasoning evaluations, according to the technical report accompanying the release.

This makes it particularly appealing for domain-specific applications requiring precision, like scientific computation or advanced STEM problem-solving.

Focus on responsible AI

Microsoft emphasized its commitment to ethical AI development, integrating advanced safety measures into Phi-4. The model benefits from Azure AI Content Safety features such as prompt shields, protected material detection, and real-time application monitoring. These features, Microsoft explained, help users address risks like adversarial prompts and data security threats during AI deployment.

The company also reiterated that Azure AI Foundry, the platform hosting Phi-4, offers tools to measure and mitigate AI risks. Developers using the platform can evaluate and improve their models through built-in metrics and custom safety evaluations, Microsoft added.

Broader implications

Phi-4’s efficiency and reasoning capabilities may prompt organizations to reconsider the relationship between model size and performance. The release is expected to play a role in advancing applications requiring precise reasoning, from scientific computations to enterprise automation.

With Phi-4, Microsoft continues to evolve its AI offerings while promoting responsible use through robust safeguards. Industry watchers will observe how this approach shapes adoption in critical fields where reasoning and security are paramount.

Scale AI sued by former worker alleging unlawful business practices

A new class action lawsuit alleges poor working conditions and exploitive behavior by AI data processing company Scale AI, saying that workers responsible for generating much of its product were mischaracterized by the company as independent contractors, rather than full employees.

Scale A’s services include providing the human labor to label the data used in training AI models and in shaping their responses to queries. For instance, a worker might label images from a car’s LIDAR detector to help create an AI that more accurately identifies objects.

To get this kind of human input, according to a complaint filed Tuesday in the Superior Court of California, Scale AI outsources work through services like Outlier, where named plaintiff Steve McKinney worked until June. Tasks for Scale AI, the complaint alleges, were assigned algorithmically, with payments reduced or denied for projects that exceeded a designated time limit. McKinney’s suit said that this amounts to a bait-and-switch in terms of promised compensation. In addition, it noted, workers were not paid for peripheral functions such as reviewing project guidelines, seeking clarification, or attending required training webinars.

Moreover, the subject matter of many prompts, some of which involved suicidal ideation and violence, among other disturbing topics, coupled with restrictions from Scale AI around break times and outside research, created a grueling, authoritarian workplace in which workers could be terminated for complaining about working conditions, payments, or company processes, the complaint said.

Additionally, the suit says that McKinney and the many others in his position were misclassified under California law as independent contractors, rather than employees. Generally speaking, employers have fewer legal responsibilities to independent contractors than they have to full employees, who are more likely to be subject to state and federal laws about overtime payment, among other things.

California’s legal standard for deciding which workers are independent contractors and which are employees is fairly strict, and is referred to as an ABC test, for its three-pronged nature. According to the California Labor and Workforce Development Agency, workers are employees unless they are free from the control and direction of the hiring entity, are doing work outside the usual course of the hiring entity’s business, and are “customarily engaged” in an independent business of the type they’re being hired for. None of those standards, the lawsuit argues, are met in the case of McKinney and the other Scale AI workers in his position.

“Sordid underbelly”

“Scale AI is the sordid underbelly propping up the generative AI industry,” said the suit filed on McKinney’s behalf by the Clarkson Law Firm, based in Malibu, California. The firm has been at the forefront of civil litigation against the tech industry where AI is concerned, appearing for multiple plaintiffs in cases around copyright, privacy, and more.

Ryan Clarkson, the firm’s managing partner, said that the rapid growth of generative AI as a business has had corrosive effects on tech workers around the world.

“Scale AI has built its business on a model of exploitation, relying on thousands of workers from across the globe to be paid less than a living wage to train AI applications for hours on end,” he said in a statement. “These workers operate under strict company control and are being cheated out of labor code protections. It’s unlawful and unacceptable.”

Scale AI’s marketing materials advertise that it works with some of the biggest players in the AI space, including Microsoft, Meta, Alphabet, and Nvidia, although none of these companies had responded to requests for comment about the matter by the time this article was published. Earlier this year, Scale AI shut down its RemoteTasks subsidiary in several countries, including Nigeria, Kenya and Pakistan, without notice to its regular gig workers in those countries.

Scale AI under fire in suit filed by former worker alleging unlawful business practices

A new class action lawsuit alleges poor working conditions and “exploitive” behavior by AI data processing company Scale AI, saying that workers responsible for generating much of its product were mischaracterized by the company as independent contractors, rather than full employees.

Scale AI’s core business centers on using human input to label and shape AI responses to queries, helping to make responses more accurate and usable. For instance, a worker might label images from a car’s LIDAR detector to help create an AI that more accurately identifies objects.

To get this kind of human input, according to a complaint filed Tuesday in the Superior Court of California, Scale AI outsources work through services like Outlier, where named plaintiff Steve McKinney worked until June. Tasks for Scale AI, the complaint alleges, were assigned algorithmically, with payments reduced or denied for projects that exceeded a designated time limit. McKinney’s suit said that this amounts to a bait-and-switch in terms of promised compensation. In addition, it noted, workers were not paid for peripheral functions such as reviewing project guidelines, seeking clarification, or attending required training webinars.

Moreover, the subject matter of many prompts, some of which involved suicidal ideation and violence, among other disturbing topics, coupled with restrictions from Scale AI around break times and outside research, created a grueling, authoritarian workplace in which workers could be terminated for complaining about working conditions, payments, or company processes, the complaint said.

Additionally, the suit says that McKinney and the many others in his position were misclassified under California law as independent contractors, rather than employees. Generally speaking, employers have fewer legal responsibilities to independent contractors than they have to full employees, who are more likely to be subject to state and federal laws about overtime payment, among other things.

California’s legal standard for deciding which workers are independent contractors and which are employees is fairly strict, and is referred to as an ABC test, for its three-pronged nature. According to the California Labor and Workforce Development Agency, workers are employees unless they are free from the control and direction of the hiring entity, are doing work outside the usual course of the hiring entity’s business, and are “customarily engaged” in an independent business of the type they’re being hired for. None of those standards, the lawsuit argues, are met in the case of McKinney and the other Scale AI workers in his position.

The suit, which describes Scale AI as the “sordid underbelly propping up the generative AI industry”, was filed on McKinney’s behalf by the Clarkson Law Firm, based in Malibu, California. The firm has been at the forefront of civil litigation against the tech industry where AI is concerned, appearing for multiple plaintiffs in cases around copyright, privacy, and more.

Ryan Clarkson, the firm’s managing partner, said that the rapid growth of generative AI as a business has had corrosive effects on tech workers around the world.

“Scale AI has built its business on a model of exploitation, relying on thousands of workers from across the globe to be paid less than a living wage to train AI applications for hours on end,” he said in a statement. “These workers operate under strict company control and are being cheated out of labor code protections. It’s unlawful and unacceptable.”

Scale AI’s marketing materials advertise that it works with some of the biggest players in the AI space, including Microsoft, Meta, Alphabet, and Nvidia, although none of these companies had responded to requests for comment about the matter by the time this article was published. Earlier this year, Scale AI shut down its RemoteTasks subsidiary in several countries, including Nigeria, Kenya and Pakistan, without notice to its regular gig workers in those countries.

Microsoft: No support or updates for Windows 11 PCs without minimum hardware requirements

Microsoft has offered a miniscule concession to users determined to install Windows 11 on PCs that don’t meet its minimum hardware requirements: you will be able to do it, but on your own head be it should things go wrong.

The apparent moderation of its previously hardline upgrade policy appeared on a support page update which lists the numerous disadvantages of pressing ahead with a Windows 11 on an unsupported system.

These include unspecified compatibility problems, and a watermark noting a PC’s non-compliant status that will appear on the Windows 11 desktop. More significantly, it states:

“If you proceed with installing Windows 11, your PC will no longer be supported and won’t be entitled to receive updates.”

This is unambiguous – no security updates. And that’s in addition to the rather alarming warning that any “damages to your PC due to a lack of compatibility aren’t covered under the manufacturer warranty.”

Those are serious gotchas, the same ones Microsoft has been warning about for some time. Only a week ago, a blog by Microsoft senior program manager Steven Hosking described the most important element of the Windows 11 requirements, support for Trusted Platform Module (TPM) 2.0, as “non-negotiable.” That remains the case.

Not sugarcoating it

What has changed? Despite some optimistic news reporting on this issue, nothing. Microsoft doesn’t want users to upgrade to Windows 11 on unsupported hardware, but is now acknowledging that some people will push ahead regardless. That being so, it wants to tell them what might happen, so they can’t say they weren’t warned.

The date Windows 10 is due to stop receiving updates, Oct. 14, 2025, remains the same. Upgrading to Windows 11 without meeting the hardware requirements won’t change the negative consequences of this. Nor does the update explain how users can bypass the minimum requirements, should they choose to do so.

Importantly, users who regret upgrading will only have ten days to revert to Windows 10. After that, the files enabling this function will be deleted to save disk space, and the “go back” button in Recovery options will disappear.

Microsoft also doesn’t elaborate on what it means by Windows 11 “compatibility issues,” so this is a matter of guesswork. However, it’s possible to imagine that new features that assume a TPM is available could cause instability on a machine lacking this facility. It could also affect drivers for older hardware no longer supported in Windows 11, although this would be likely to be an issue over the longer term.

Meet the TPM

Microsoft’s minimum requirements for Windows 11 cover several hardware components, including having enough RAM and a powerful enough microprocessor. But the most contentious issue is whether a PC contains or supports a Trusted Platform Module (TPM), specifically version 2.0, released in 2014.

A TPM is a secure enclave for storing data such as cryptographic keys, certificates, and biometric information fundamental for the security of a PC, including those required for low level PC checks such as Secure Boot, or for the use of Microsoft’s BitLocker in its more secure mode. Having one is somewhere between a good idea and essential, as more and more software systems going forward assume one will be there at the root of trust. For a summary of the arguments in favor of upgrading to a system with TPM 2.0, Hosking’s blog is a good place to start.

When it comes to TPMs and Windows, PCs divide into three categories, the first of which supports the functionality using a TPM 2.0 chip installed on the motherboard. The second doesn’t have a TPM chip, but can either have one installed using a chip upgrade kit from the motherboard vendor or can have TPM enabled through firmware at UEFI level. The third are PCs that don’t support either option, which means they can’t be upgraded to Windows 11 without a registry hack.

Intel and AMD PCs from about 2017 onwards should support a hardware or software TPM 2.0, while earlier ones going back to Intel’s Skylake 6th generation in 2015 might do so, depending on the specific processor and support at motherboard and UEFI level.

Extended support

For anyone who doesn’t want the risk of a Windows 11 upgrade on unsupported hardware, or just prefers Windows 10, after October 2025 the most secure option will be to pay for an Extended Security Updates (ESU) subscription at an unconfirmed cost of $30 per annum for individuals. That way, updates won’t disappear abruptly, putting the PC in peril as vulnerabilities pile up over time.

Not surprisingly, a lot of users are happy with the status quo and don’t feel they should be forced to upgrade to Windows 11 or to pay to remain on Windows 10. This, arguably, is Microsoft’s fault. It hasn’t always clearly explained the benefits of its minimum requirement. That, unfortunately, includes explaining why TPM 2.0 is a good idea, and how its software increasingly depends on it for security.

Apple updates MDM tools for new Apple Intelligence features

Apple has introduced significant improvements for enterprise IT admins in the newly-released iOS 18.2, including the power to manage the latest salvo of additional Apple Intelligence features and more.  Here’s a swift look at what’s new.

Giving you control of Apple Intelligence

Apple’s approach to generative AI (genAI) is all about combining convenience with privacy. That means it has built large language models (LLMs) that work on the device, supplemented by highly secure cloud-based models that use highly secure Apple servers in data centers, and partnerships with third-party services to handle tasks the company’s own models can’t accommodate.

That last thing — use of third-party services — is where some Apple customers might need reassurance. That’s because people might at times share what should be confidential data with these services, which could place companies or individuals at risk of running afoul of data protection laws. Apple has only one genAI partner at this time, OpenAI, and to help mitigate such issues the ChatGPT developer says it does not keep private information pertaining to a request. With cloud queries heavily encrypted, Apple keeps no information at all, which is part of the attraction of using its own LLM models, and users can choose not to work with ChatGPT at all, if they prefer.

But what about unauthorized use of ChatGPT? Or even Apple’s own genAI models? Is there any way a data security-conscious company can try to protect its data against unauthorized sharing?

Now, there is. Starting in iOS 18.2, Apple has, as promised, introduced tools that let Mobile Device Management (MDM) services manage all the latest Apple Intelligence integrations, including ChatGPT, which itself includes search.

What this means is that IT admins can permit use of some, none, or all of the available Apple Intelligence tools, including the capacity to generate images in Image Playground. How this control is made available will likely differ between MDM providers, but you should see tools to manage iOS 18.2’s newly-added Apple Intelligence features arrive in your management console soon. Apple introduced MDM controls for Writing tools, Mail summarization, phone call recoding, and hiding apps in iOS 18.1.

Setting a default browser

While it took time to be convinced, Apple is beginning to allow people to use more browsers than before, potentially opening up competition in the browser industry. The thing is, not all browsers are created equal and it’s possible that some companies might require employees to use a specific browser on a managed device. This has now been made possible with an MDM tool that lets admins set a default browser and prevent users from modifying that browser, or choosing an alternative. (This should help companies maintain specified browser security policies, for example.)

What else is new?

These additions supplement an earlier wave of enterprise-focused admin enhancements introduced with iOS 18.1. 

  • Hardware-based MFA in Safari is now more reliable when used with security keys.
  • You can disable RCS messages on managed devices — essential, given the standard doesn’t yet support encryption.
  • It is possible to prevent users from deactivating VPN use on a per-app basis.
  • Admins can prevent apps from being locked or hidden by users.
  • Service discovery in enrollment can request well-known resources from alternative locations specified by MDM 

Tell it from the rooftops

Each time Apple makes one of these iterative enhancements for enterprise deployments of its devices, it shows the extent to which it now deeply supports enterprise markets. If I’m honest, the company should try to make more out of this, particularly as its approach toward building an ecosystem for trusted AI marries so well and so deeply with its existing reputation around security, ease-of-use, customer satisfaction, employee loyalty and TCO advantages in contrast to other platforms. 

But for most admins, the critical piece in the company’s most recent MDM updates will likely be the control it gives them over Apple Intelligence, which should reassure business users that limited deployment of these tools can be accomplished in a deliberate and responsible manner.

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