What is the most used app on smartphones? No, it's not Google search or even the Web browser and it's definitely not Facebook. Instead, that would be the virtual keyboard that use to enter anything from text message to email to even passwords. Taking advantage of that fact, Microsoft is now rolling out a new feature on the Android beta version of SwiftKey that many will liken to Apple's animojis. That may be true to a superficial level because the one thing SwiftKey can do that animojis can't is to be everywhen and on almost every phone.