Pattern Monster - Pattern Monster is a pattern maker app to create vector patterns for your projects

John's Background Switcher - Switch backgrounds to trending imgur, reddit, tumblr threads

PatternPad - Create beautiful geometric patterns

Muzei - Muzei is a live wallpaper that gently refreshes your home screen each day with famous works of art.

SVG Stripe Generator - SVG Stripe Generator is an easy-to-use tool that enables you to create unlimited stripes and then download them to the device.

Variety Wallpaper Changer - Variety is a wallpaper changer for Ubuntu which is featureful, yet slim and very easy to use.