Hero Patterns - A collection of repeatable SVG background patterns
Stickman: Draw animation - Stickman: Draw animation is an animation editing tool that allows you to create your own animated movies in a few minutes.
Pattern.css - CSS library to fill empty background with beautiful patterns
PixelArtPaint pro - PixelArtPaint pro is a great pixel editor app that allows you to create and edit pixel art on your mobiles.
Novapattern - Curated directory of well-designed patterns to download
ibis Paint X - Drawn with + ibisPaint