Room for improvement
This is a great app. I love it. But when you dont have predictive text on, it leaves a blank space between the keyboard and text box which is quite bothersome. And maybe you could add some free themes? Like, for every day you use the keyboard, you get a "point" and once you get enough points you could get a theme. Theyd have to be reasonably priced though. Just a few thoughts :)
Skyleaton about
Brightkey Keyboard - Designer Themes