Choose a unique design for your keyboard and device's background. Install the Purple Dream Keyboard + Live Wallpaper in a couple of easy steps. Enjoy the amazing graphics and the cool animation. It's free. Purple Dream Keyboard + Live Wallpaper is an app that lets you change the style of your keyboard and device's background. To install the keyboard theme, first install Wave Keyboard. To activate the keyboard theme follow the instructions below. 1. Install and start Purple Dream Keyboard + Li