Darktable - darktable is an open source photography workflow application and raw developer.

Priime - Edit photos with the styles of the world's top photographers. Smart suggestions, fast editing, and inspiring collections.

Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.

Dark Room - A quick, powerful photo editor that gives you control

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.

Nizo - A better iPhone camera for shooting film