After a closed beta earlier in the month, Microsoft today has launched its Word Flow Windows Phone keyboard in the United States iOS App Store for free. As expected, the iOS version of the app comes with a handful of themes for users to customize the keyboard with, along with the ability to speed up one-handed texting with its unique "Arc mode."

word flow keyboard 2

Word Flow keyboard's "Light" theme

Arc mode bends the keyboard into a circular shape, hugging whichever side of the iPhone a user's dominant hand will be typing on, allowing for more efficient one-handed typing than a traditional iOS keyboard. Its default interface doesn't differ from other third-party keyboards, letting users switch between tapping and swiping on the fly to enter text.

As with Apple's included keyboard, Word Flow has a predictive text feature, and users can even turn on a word learning option that will bolster the app's predictive capabilities for each user by sending keyboard information to Microsoft. Elsewhere in the app, users will also be able to upload their own pictures as customized keyboard themes, and even track their typing speed once Word Flow is granted full access in Settings.

word flow keyboard

Word Flow keyboard with a custom image theme

Anyone who wants to check Word Flow out can download it from the App Store for free [Direct Link], although it is currently limited to United States users only.

Top Rated Comments

128 months ago
US only... not interested.
Score: 11 Votes (Like | Disagree)
wegwhehwegqwegqew Avatar
128 months ago
Kudos to Microsoft for using San Francisco instead of their own font. It always irks me when a good third party keyboard looks inconsistent with the interface.
Score: 7 Votes (Like | Disagree)
128 months ago
This is the first third party keyboard I haven't uninstalled within minutes due to bugs. That said, there is definitely a learning curve and I'm not typing as fast as I can on the normal keyboard
Score: 4 Votes (Like | Disagree)
Jal217 Avatar
128 months ago
I really like it but I just realized how often I use 3D touch for text selection. I really wish apple would put out an API for this and its dictation feature. Now I'm torn between this great one handed keyboard and those two deatures.
Score: 4 Votes (Like | Disagree)
jonnysods Avatar
128 months ago
Dang this looks pretty cool, love the one hand typing. Not out in Canada either though, bummer.
Score: 3 Votes (Like | Disagree)
Spaceboy88 Avatar
128 months ago
Very well done for a first release. I love how they allow you to access emoji and then jump right back to their keyboard. That annoying cycling behavior from most 3rd party keyboards has kept me away from them.

I do wish it supported 3D Touch to move the cursor around which I use very frequently. I don't think that's limited by API access although I could be wrong.

Here's hoping that iOS 10 allows for Siri dictation on 3rd party keyboards as well.
Score: 3 Votes (Like | Disagree)

Popular Stories

M3 iPad Air

Apple's Next Two Products Are Coming Soon

Thursday February 12, 2026 11:17 am PST by
Apple plans to release an iPhone 17e and an iPad Air with an M4 chip "in the coming weeks," according to the latest word from Bloomberg's Mark Gurman. "Apple retail employees say that inventory of the iPhone 16e has basically dried out and the iPad Air is seeing shortages as well," said Gurman. "I've been expecting new versions of both (iPhone 17e and M4 iPad Air) in the coming weeks."...
Apple Sales Coach App

Apple Launching New 'Sales Coach' App

Friday February 13, 2026 2:01 pm PST by
Apple plans to launch a rebranded "Sales Coach" app on the iPhone and iPad later this month, according to a source familiar with the matter. "Sales Coach" will arrive as an update to Apple's existing "SEED" app, and it will continue to provide sales tips and training resources to Apple Store and Apple Authorized Reseller employees around the world. For example, there are articles and videos...
Coffee Burgundy and Purple iPhone 18 Pro Mock

Five iPhone 18 Pro Features Revealed in New Report

Friday February 13, 2026 8:43 am PST by
While the iPhone 18 Pro and iPhone 18 Pro Max are still seven months away, an analyst has revealed five new features the devices will allegedly have. Rumored color options for the iPhone 18 Pro models In a research note with investment firm GF Securities on Thursday, analyst Jeff Pu outlined the following upgrades for the iPhone 18 Pro models: Smaller Dynamic Island: It has been rumored...
iOS 26 Home Feature

Three New Apple Home Products Rumored for 2026

Friday February 13, 2026 4:18 pm PST by
Apple has a long list of new products rumored for 2026, including a series of home products that will see the company establishing more of a presence in the smart home space. Robots are on the horizon for 2027, but the 2026 releases will be a little tamer. HomePod mini We're expecting a new HomePod mini 2 to launch at any time. Apple isn't going to update the device's design, but we could...
m5 macbook pro deal

Why You Shouldn't Buy the Next MacBook Pro

Tuesday February 10, 2026 4:27 pm PST by
Apple is planning to launch new MacBook Pro models as soon as early March, but if you can, this is one generation you should skip because there's something much better in the works. We're waiting on 14-inch and 16-inch MacBook Pro models with M5 Pro and M5 Max chips, with few changes other than the processor upgrade. There won't be any tweaks to the design or the display, but later this...