One of the best Third Party Android Keyboards, Swiftkey has now moved to a freemium model. So basically the keyboard is now free and they will make money from their themes store....
http://swiftkey.com/en/blog/swiftkey...-themes-emoji/
http://swiftkey.com/en/blog/why-we-set-swiftkey-free/
Google Play link:
https://play.google.com/store/apps/d...paign%3Dkbhero