SwiftKey learns the words and phrases that you use the most in order to try to anticipate what you are going to type. So, usually, when you start to type a word, a series of suggestions will appear in the upper part of the keyboard, and you just have to tap on one of them for it to appear in the text field.
The SwiftKey configuration options allow you to change the appearance of the keyboard, selecting from among more than ten different options. Even more importantly, you can synchronize your Facebook and Twitter accounts so it can more easily learn the names you use and how you write them, adapting itself to your style and offering you better suggestions.
SwiftKey is a very useful tool that allows its users to write much more quickly from a touchscreen keyboard on any Android device. It is undoubtedly one of the best keyboards that you can install on your mobile phone or tablet.
Requires Android 2.2 or later.