https://www.bleepingcomputer.com/news/microsoft/microsofts-swiftkey-is-becoming-the-new-touch-keyboard-in-windows-10/

With today's release of Windows Insider Build 17692, Microsoft announced that their Swiftkey keyboard application will now become the touch keyboard for Windows 10. Using Swiftkey, users will get autocorrection and predictive typing in multiple languages as the application learns a particular user's writing style. 

The integration of this keyboard also brings us one step closer to Microsoft enabling its upcoming Cloud Clipboard feature. This feature allows text copied to be copied back and forth between mobile and Windows 10 devices as long as you are all using t he same account.