I'm new to the Android world. I'm trying find an app which gives you a keyboard that has a separate user-specified color for each key individually. For example I might want the "A" key to be #C02345, the "B" key to be #40E0D0, and so forth. Does this exist? I understand that there are solutions that make the entire keyboard red, green, blue etc, or maybe have a solid color or patterned background, but that is not what I want.