I use the title as default keyboard because all the android users use this specific keyboard for its simple and best qualilty.
This has a simple and yet some special tricks to explore such and swipe on the letters and the google will get the word for you. Google has added the g option near the keyboard where we can send time, locations, places, pics, and a lot more to say what can we not get in google.
Other extra designed with monsters or other cartoon things have chances to hang buy the google will never be slow in opening the keyboard display.
Google is also ready to annouce the new feature in their keyboard that is the voice recognising which would make writing a book or other works like novel to be a piece of cake.
More over the app is free whatmore we need then.