Microsoft's new iPhone keyboard makes it easier to text with one hand

All thanks to a little "arc".
 By 
Raymond Wong
 on 
Original image replaced with Mashable logo
Original image has been replaced. Credit: Mashable

With Windows Phone a failure and Windows 10 Mobile going nowhere fast, Microsoft's newfound mission to dominate the iPhone with its own apps continues.

Microsoft's newest app is a keyboard replacement called Word Flow. The free keyboard, currently only available in English in the U.S., is designed to make it easier to text with a single hand.


You May Also Like

Word Flow can be used like a traditional QWERTY keyboard. Alternatively, you can text by swiping between letters to string together words and sentences quickly, a feature Swype pioneered.

But the standout feature for the keyboard is its "arc" mode; once activated, the keyboard scrunches up into an arc (for lefties and righties), which makes it easier to type with one hand, especially on larger iPhones.

Like any good phone keyboard, Word Flow comes with a predictive algorithm to anticipate your next word for faster texting. You can also customize the app's background.

Original image replaced with Mashable logo
Original image has been replaced. Credit: Mashable

I installed Word Flow to see if it could really speed up my texting skills. With arc mode turned on, it's definitely easier to bang out some words with one hand on my iPhone 6. Normally, I have to use two hands to reach a decent typing speed. If you've never used Swype, there will be a little bit of a learning curve to adjust to the typing pattern.

The predictive AI is good, but I wouldn't say it's great. It didn't seem any smarter than the iPhone's default autocorrect.

The lack of distinct outlines for each key is reminiscent of Google's Keyboard for Android. You're bound to make mistakes if you're not accustomed to this style.

Original image replaced with Mashable logo
Original image has been replaced. Credit: Mashable

Microsoft previously released a keyboard for iPhone called the Hub Keyboard, which brings in context from different services. It, unfortunately, was not a very good keyboard. It currently has a two-star rating on the App Store with many reviews complaining about it being slow, buggy and not ready for prime time.

Have something to add to this story? Share it in the comments.



Mashable Image
Raymond Wong

Raymond Wong is Mashable's Senior Tech Correspondent. He reviews gadgets and tech toys and analyzes the tech industry. Raymond's also a bit of a camera geek, gamer, and fine chocolate lover. Before arriving at Mashable, he was the Deputy Editor of NBC Universal's tech publication DVICE. His writing has appeared on G4TV, BGR, Yahoo and Ubergizmo, to name a few. You can follow Raymond on Twitter @raywongy or Instagram @sourlemons.

Mashable Potato

Recommended For You
Do you text like a millennial?
Close up of woman using smart phone

Crocs and Touchland teamed up again to turn your hand sanitizer into a bag charm
 Crocs x Touchland hand sanitizer case

iPhone 18 news, leaks, and rumors: Release date, iPhone 18 Pro details, more
An iPhone Pro model in front of a dark background with the number 18 next to it

iPhone 18 news, leaks, and rumors: Release date, iPhone 18 Pro details, more info
An iPhone Pro model in front of a dark background with the number 18 next to it

Google brings ASL-to-text translation to Pixel 11
A Pixel 11 Pro Fold smartphone during a content capture event in New York, US, on Monday, Aug. 10, 2026.

Trending on Mashable
'Ted Lasso' just sank to a new low
Jason Sudeikis and Annette Badland in "Ted Lasso."

Wordle today: Answer, hints for October 2, 2026
Wordle game on a smartphone

NYT Connections hints today: Clues, answers for October 2, 2026
Connections game on a smartphone


NYT Connections hints today: Meanings for each word for Oct. 2, 2026
NYT Connections logo.