Emoji Keyboard Themes for Android
How to use these "keyboard themes for Android™":
1. Press the "Enable the Keyboard" button, then select the check-box next to the "Emoji Keyboard Themes", and then click the OK button;
2. Return to the keyboard app, select the "Set the Keyboard to Default" option and select Emoji Keyboard Themes;
3. Now, you can "customize your keyboard" (select your language, favorite colorful themes and shortcuts).