Install to Try the QuickPath Keyboard
If you're a huge fan of Swiftkey or you're interested in trying a swipe-based keyboard, give the iOS 13 beta a try today.
The iOS 13 beta brings a brand new swipe keyboard to the iPhone called QuickPath. The beta will prompt you to start using it once you bring up the keyboard for the first time with the beta installed.
QuickPath works like other third-party swipe keyboards in that it allows you to swipe through the letters of a word thus enabling faster one-handed typing.
If you've never used a swipe-based keyboard, it'll take some getting used to, but once you get the hang of it you may never go back to the standard keyboard.