Microsoft recently withdrew its WordFlow keyboard application from the iTunes App Store.
WordFlow was one of many Microsoft Garage projects, which are chiefly apps that target Android and iOS devices. WordFlow for iOS was a version of Microsoft’s capable swipe-style keyboard that was originally found on Windows Phone.
On its own web site, Microsoft calls the WordFlow experiment “complete” and suggests people download SwiftKey instead.
“The SwiftKey product team is frequently building and evaluating new features for SwiftKey and shipping updates,”
said the WordFlow team. Microsoft bought SwiftKey in February 2016.