Apple Acquisition Hints at Upgraded Calendar App on iOS 19 or Beyond

Apple acquired Canadian startup Mayday Labs in April 2024, according to a European Commission listing, spotted by French blog MacGeneration. The acquisition had not received widespread attention from tech publications until now.

Mayday Calendar
Apple is legally required to report certain acquisitions to the European Commission, under the terms of the EU's Digital Markets Act.

Mayday Labs founder Jeremy Bell confirmed that his company had been acquired in a since-deleted April 2024 blog post, but he did not mention Apple at that time. Apple acquired the startup's intellectual property, and the rights to make employment offers to certain employees, according to the European Commission.

Mayday Labs had developed an AI-powered calendar, task manager, and scheduling assistant for the iPhone, iPad, and Mac. The all-in-one app used AI to automatically schedule your events and tasks at ideal times, and it could learn your scheduling preferences and daily patterns over time to further optimize your calendar.

Mayday's website says its app worked best when you used it with others. For example, it could automatically schedule a meeting at a time where both you and a co-worker were available. It also offered automatic rescheduling for flexibility.

The app was shut down shortly after the acquisition.

It would be reasonable to assume that some of Mayday's features and technologies could be added to Apple's Calendar app across the iPhone, iPad, and Mac, under the Apple Intelligence umbrella. More than a year has passed since the acquisition, so perhaps some of these changes will debut as early as iOS 19, iPadOS 19, and macOS 16, which will be unveiled at Apple's annual developers conference WWDC next month.

Apple already integrated its Calendar and Reminders apps on iOS 18, as a stepping stone.

The European Commission's website lists six other companies that Apple has acquired since September 2023, including Pointable, Betteromics, Drishti, DarwinAI, Datakalab, and Blueye. Many of these companies were working on AI technologies, for the enterprise, manufacturing, life sciences, and more. Some of the acquisitions were well publicized, but Mayday Labs and a few others went somewhat under the radar on a relative basis.

Popular Stories

iOS 26

Everything New in iOS 26.2 Beta 3

Monday November 17, 2025 3:20 pm PST by
Apple provided developers with the third beta of an upcoming iOS 26.2 update, and there are still new features that are being added with each beta that we get. We've rounded up all of the changes that Apple made in beta 3. AirDrop Apple added new AirDrop functionality, providing a way for two people to share files temporarily without having to add one another as contacts. iOS 26.2...
applecare apple care banner

Apple Brings New AppleCare+ Options to India

Tuesday November 18, 2025 8:42 am PST by
Apple today announced an expansion of AppleCare+ coverage in India, with new options for monthly and annual plans, and the addition of Theft and Loss for iPhone for the first time. Options for monthly and annual AppleCare+ plans in India provide more choice and flexibility, allowing users to keep coverage for as long as they require. Apple's vice president of Worldwide iPhone Product...
Apple Wallet ID Illinois

iPhone Driver's License Feature Launching in Illinois

Tuesday November 18, 2025 8:47 am PST by
In select U.S. states, residents can add their driver's license or state ID to the Wallet app on the iPhone and Apple Watch, providing a convenient and contactless way to display proof of identity or age at select airports and businesses, and in select apps. Starting this Wednesday, November 19, the feature will be available to residents of Illinois. The announcement confirmed that the...
iPhone 17 Pro Cosmic Orange

10 Reasons to Wait for Next Year's iPhone 18 Pro

Wednesday November 19, 2025 4:00 am PST by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models at the same time, which is why we often get rumored features months ahead of launch. The iPhone 18 series is no different, and we already have a good idea of what to expect for the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth...
iPhone 17 Pro and Air N1 Feature

iPhone 17 vs. iPhone 16 Wi-Fi Speeds: New Study Reveals the Winner

Tuesday November 18, 2025 10:53 am PST by
A new study has revealed that the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air achieve significantly faster average Wi-Fi speeds compared to the iPhone 16 series, thanks to Apple's custom-designed N1 chip. The study was conducted by Ookla, the company behind the popular Speedtest website and app. It said the results are based on global, crowdsourced Speedtest user data...
Magic Keyboard Touch ID Feature

Apple Releases New Firmware for 140W USB-C Power Adapter, Magic Keyboard and Magic Trackpad

Tuesday November 18, 2025 1:05 pm PST by
Apple today released updated firmware for several accessories, including the 140W USB-C Power Adapter, the Magic Trackpad 2, the Magic Trackpad USB-C, the Magic Keyboard with Touch ID, and the Magic Keyboard with Touch ID and Numeric Keypad. There is no word on what's included in the updated firmware at this time, but it could offer performance improvements and security updates. Accessory...
Apple Sports App Preview Feature

Apple Sports App on iPhone Now Available in More European Countries

Monday November 17, 2025 6:27 am PST by
The free Apple Sports app on the iPhone was released in additional European countries today, including Belgium, Croatia, Czechia, the Netherlands, Luxembourg, Poland, Hungary, Denmark, Finland, Norway, Sweden, Switzerland, Slovakia, Slovenia, Serbia, Greece, Estonia, Latvia, Romania, Ukraine, and others. The app was already available in the U.S., the U.K., Canada, Austria, France, Germany,...
macbook black friday

The Best Early Black Friday Mac Deals

Tuesday November 18, 2025 7:32 am PST by
We're getting closer to Black Friday, which lands next week on Friday, November 28. In the lead-up to the shopping holiday, we're tracking a few lowest-ever prices on Apple's most popular Macs, including the M4 MacBook Air and brand new M5 MacBook Pro. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small payment,...
best early black friday deals

Best Black Friday Apple Deals Live Now - Save on AirPods, iPads, and Apple Watches

Saturday November 15, 2025 1:45 pm PST by
We're officially in the month of Black Friday, which will take place on Friday, November 28 in 2025. As always, this will be the best time of the year to shop for great deals, including popular Apple products like AirPods, iPad, Apple Watch, and more. In this article, the majority of the discounts will be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When ...
AirPods Pro Firmware Feature

Apple Releases New Firmware for AirPods Pro 2, AirPods Pro 3, and AirPods 4

Thursday November 13, 2025 11:35 am PST by
Apple today released new firmware designed for the AirPods Pro 3, the AirPods 4, and the prior-generation AirPods Pro 2. The AirPods Pro 3 firmware is 8B25, while the AirPods Pro 2 and AirPods 4 firmware is 8B21, all up from the prior 8A358 firmware released in October. There's no word on what's include in the updated firmware, but the AirPods Pro 2, AirPods 4 with ANC, and AirPods Pro 3...

Top Rated Comments

cjsuk Avatar
7 months ago
Please don’t screw up the calendar in iOS trying to improve it like you did with photos app.
Score: 33 Votes (Like | Disagree)
Johnstrass2 Avatar
7 months ago
This should be the lowest hanging fruit for any Apple Intelligence product. I would love to be able to say hey Siri, please change my appointment with Dr. Smith from this coming Friday to next week on Tuesday at 9 o'clock in the morning.
I don't understand how that can be so hard. But then again I'm not a software person.
Score: 22 Votes (Like | Disagree)
The_Auryn Avatar
7 months ago
They should acquire Fantastical.
Score: 11 Votes (Like | Disagree)
Mousse Avatar
7 months ago

You very well might be right, but the fact that you can't use natural languge, nor have any reasonable idea what sources Siri will look at unless you specifically state where to look basically means it is worthless unless you just love wasting time in 20 second increments.
The problem is English is such an imprecise language. There are too many assumptions that comes naturally to us, but a machine lack human intuition. It's the old man goes shopping joke.


For example, I have a concert on my calendar, titled as "Architects Concert". If I ask "When is the Architects concert?" I get three.... and only 3 web search results. If I ask "When am I going to the Architects concert?" I get the same three search results. I have to specifically say "When is the Architects concert ON MY CALENDAR?" Technically it works if you do it just so, but no one, including Apple, thinks that's good enough.
So it's going to another You're holding it wrong fiasco.??? "You're asking Siri wrong."
Score: 10 Votes (Like | Disagree)
jayducharme Avatar
7 months ago
Autocorrect still can't figure out my preferred words after years of using it. Mail keeps trying to add incorrect email addresses. Siri can't find music and artists on my devices. Why should I expect Apple to make my life easier with an AI calendar app?
Score: 10 Votes (Like | Disagree)
Plutonius Avatar
7 months ago
Apple intelligence can decide how you should schedule your life.

If it's anything like Siri, no thanks :).
Score: 10 Votes (Like | Disagree)