Swiftkey has been in the 10 most downloaded paid apps on Play store for a very long time. It is the only keyboard app to get a spot on the top 10 paid apps list. Swiftkey is well known for it’s brilliant word prediction engine. Being one of the best keyboards available for Android, Swiftkey never stops to innovate and delivering the best to it’s customers.However, this keyboard lacked the latest trend that has somewhat revolutionized the way people type on touch screen phones; swipe keyboard. This is one area where Swiftkey lacked, but not any more. For a while Swiftkey flow , a new keyboard by Swiftkey was under community beta testing and was available for free on their website. This new flow technology was nothing but swipe input.