Last year, Microsoft gave a peek at what could have been one of the more interesting virtual keyboards in the mobile market. One that was, almost ironically, exclusive to the iPhone. The Word Flow keyboard, however, has always been labeled an a beta, an experimental app, one that didn’t carry an assurance on longevity. That reality sinks in now as Microsoft pulls the plug on the Garage app and turns iPhone users’ attention to its own Swiftkey. Coincidentally, Google just pushed an update that may make its Gboard keyboard a better choice.