Pattern Monster - Pattern Monster is a pattern maker app to create vector patterns for your projects
Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.
Patterninja - Create patterns online
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
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.
MyPaint - MyPaint is a fast, distraction-free, and easy painting tool for digital artists.