Download this app if: you want an easier way to type.
Android App Tablet Review: Thumb Keyboard — Thumb Keyboard fixes the problem of typing on a tablet by rearranging the keys so you can hold it comfortably and type as you might on a smartphone. It’s a welcome change. The app requires a bit of setup time, but once you’re done, it makes tapping out emails or searching the web a whole lot...
Most customizable keyboard in the Play store for Phone, Tablet and Phablet. Packed with a lot of features you won't find on any other keyboard.
"Thumb Keyboard takes customization to next level" (Laptop Magazine)
Thumb Keyboard for Android™ is a keyboard with many, advanced...
Innovative — Definitely an interesting alternative to the stock keyboard on most devices. Probably more useful to tablet users.