Pattern Monster - Pattern Monster is a pattern maker app to create vector patterns for your projects
Splashy - Breathtaking, auto changing wallpaper app for macOS, Windows, Linux, iOS & Android
PatternPad - Create beautiful geometric patterns
Irvue - (previously Unsplash Wallpaper) Gorgeous wallpapers on your Mac.
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.
Splashify - Beautiful desktop wallpapers for Mac and Windows