Neon L.E.D. Keyboard - Neon L.
Keyboard Skins for iPhone - Keyboard Skins for iPhone is known as a keyboard extension that comes with cool designs, colors, and customizable stuff that change your standard keyboard theme.
Phraseboard Keyboard - Phraseboard Keyboard is a free to use mobile application that customizes and categorizes your Keyboard with easy to access phrase.
Color Keyboard - Color Keyboard is a simple yet powerful keyboard application that helps you quickly design colorful Keyboard.
Live Keyboard Plus - Live Keyboard Plus is a keyboard application designed for both personal and professional use.
Swiftkey - SwiftKey keyboard allows for seamless typing and adapts to the way you type, so you can spend less time correcting typos and more time saying what you mean.