Gboard - Google-powered keyboard with search, GIFs, emojis and more!
Facemoji Keyboard - The Facemoji keyboard is definitely one of the better keyboards out there. Feature wise, the app does not disappoint, and in fact, has all of the things that users would want from a keyboard app.Experience is smooth and the keyboard works flawlessly
SlideIT Keyboard - SlideIT provides a revolutionary new way to enter text on touchscreen devices.
Grammarly Keyboard - If you want your mobile writing to truly shine with its polish, you need the Grammarly Keyboard
Multiling O Keyboard - Super lightweight (~ 1/3 MB) yet flexible and powerful soft keyboard.
Swiftkey - SwiftKey keyboard allows for seamless typing and adapts to the way you type, so you can spend less time correcting typos and more time saying what you mean.