Rumors in January suggested Microsoft was working to bring its Word Flow Windows Phone keyboard to iOS, and now the company's keyboard project has entered a private beta testing phase. Starting this week, a limited number of testers have been given access to the Word Flow iOS keyboard.

MacRumors reader Ruben has shared some images and information with us, giving us our first look at the design and the features Microsoft plans to implement. According to Ruben, the keyboard is "incredibly reliable for a beta," with features like sounds, themes, and the much-anticipated one-handed "Arc" mode, accessed with a drag gesture.


In its default mode, the Word Flow keyboard looks a lot like a standard iOS keyboard, but its one-handed mode sets it apart from other offerings. With one-handed mode turned on, the keyboard morphs into a half-moon shape, arranging the letters to one side of the device for easy thumb access. The Word Flow keyboard supports both standard typing and swipe-based typing, as is one on third-party keyboards like Swipe and SwiftKey.

wordflowkeyboard1
Standard keyboard features like auto correction and word prediction are included, with options to enable or disable a word learning feature that improves word predictions by sending keyboard usage information to Microsoft. Multiple Word Flow themes are included, including light and dark options, and there are also tools for creating custom themes based on images taken from the iPhone's Photo Library.

wordflowkeyboard2
Additional information shared by iMore yesterday covers other features like quick access to Contacts through autofill and a free built-in image library that Microsoft plans to add to over time.

Microsoft has not yet publicly announced the Word Flow keyboard or shared details on when it might see a release.

Top Rated Comments

fitshaced Avatar
123 months ago
Could someone explain the reason that the app needs to send data to Microsoft in order for it to learn my typing habits and have better word predictions? Can the app not do it itself directly from within the app?
Could be worse. There could be a paperclip 'Looks like you're writing a letter'
Score: 18 Votes (Like | Disagree)
Benjamin Frost Avatar
123 months ago
I note that Pages hasn't been updated for five months.

Perhaps watch bands are more important.
Score: 11 Votes (Like | Disagree)
iThingsGurl Avatar
123 months ago
Could someone explain the reason that the app needs to send data to Microsoft in order for it to learn my typing habits and have better word predictions? Can the app not do it itself directly from within the app?
Server side processing is faster, and it's easier to make changes/perform maintenance without having to push updates for the app. Additionally, they use this data to improve their service. Apple does the same with Siri.
Score: 8 Votes (Like | Disagree)
einsteinbqat Avatar
123 months ago
Could someone explain the reason that the app needs to send data to Microsoft in order for it to learn my typing habits and have better word predictions? Can the app not do it itself directly from within the app?
Score: 4 Votes (Like | Disagree)
Goatllama Avatar
123 months ago
I note that Pages hasn't been updated for five months.

Perhaps watch bands are more important.
Aaaaand now I'm sad.
Score: 4 Votes (Like | Disagree)
Sirious Avatar
123 months ago
This is actually quite a neat and unique keyboard. Can't wait to try it out, and Microsoft is usually good at updates (at least IMO) so they should improve it over time.
Score: 3 Votes (Like | Disagree)

Popular Stories

iOS 26 on iPhone Feature

Here's When iOS 26 Rolls Out Today in Every Time Zone [Update: Out Now!]

Monday September 15, 2025 12:00 am PDT by
Update 10:06 a.m.: iOS 26 is rolling out now, though it may take a bit for all users to see it, so keep checking! Today's the day! Apple is about to release iOS 26, which will deliver the biggest redesign since iOS 7 and bring a range of new features and improvements to iPhones worldwide. It's Apple's biggest software update of the year, and Apple announced at last week's iPhone event that...
iOS 26 Battery Glass Feature

Apple Says Installing iOS 26 Might Impact Battery Life

Monday September 15, 2025 10:56 am PDT by
In the iOS 26 release notes, Apple is warning iPhone users that installing the new software might have a temporary impact on battery life, which is normal. A new support document explains that major iOS updates require background setup like indexing data and files for search, downloading new assets, and updating apps. Further, Apple says that new features could require more resources,...
Tim Cook Rainbow

Apple Reportedly Plans to Launch These 10 Products in 'Coming Months'

Sunday September 14, 2025 8:45 am PDT by
Apple's annual September event is now in the rearview mirror, with the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, iPhone Air, Apple Watch Series 11, Apple Watch Ultra 3, Apple Watch SE 3, and AirPods Pro 3 set to launch this Friday, September 19. As always, there is more to come. In his Power On newsletter today, Bloomberg's Mark Gurman said Apple plans to release many products in the...
AirPods Pro Firmware Feature

AirPods Pro 2 and AirPods 4 Get iOS 26 Features With New Firmware Update

Monday September 15, 2025 10:50 am PDT by
Apple today released updated firmware for the AirPods Pro 2 and the AirPods 4, introducing support for the new AirPods features that are included in iOS 26, iPadOS 26, and macOS Tahoe. The firmware has a build number of 8A356, and it replaces the current 7E93 firmware. With Apple's new software updates, the AirPods Pro 2 and the AirPods 4 support better audio quality for phone calls and...
iphone 17 lineup

iPhone 17 Models Launch on September 19 With These New Features

Friday September 12, 2025 7:58 am PDT by
Apple will launch its new iPhone 17 lineup and ultra-thin iPhone Air in stores on Friday, September 19, and the company has already shown off the new devices at its fall event, which ran with the the tagline "Awe dropping." The iPhone 17 series brings a host of new features and enhancements. Here's a rundown of the biggest upgrades and changes: iPhone 17 Display Changes The iPhone...
iOS 26 Feature

iOS 26 Available Now With These 8 New Features

Monday September 15, 2025 5:45 am PDT by
Following three months of beta testing, iOS 26 was released today, September 15. The update is compatible with the iPhone 11 series and newer, and it is available to install via the Settings app, under General → Software Update. Below, we have highlighted eight new features included in iOS 26. Even more new features and changes are outlined in Apple's release notes for the update. Some of ...
iPhone 17 Pro Air Boxes

iPhone Air and iPhone 17 Pro Boxes Revealed

Sunday September 14, 2025 1:36 pm PDT by
T-Mobile President Jon Freier today shared real-world photos of Apple's boxes for the iPhone Air, iPhone 17 Pro, and iPhone 17 models, which launch on Friday. Image Credit: Jon Freier Apple has typically included iPhone box renders in its product environmental reports, but it did not do so for the latest models. However, Apple's iPhone Upgrade Program page does offer some images of the boxes, ...