Geoshade

This could be a really useful simple tester for shaders. It allows pan and zoom, and a good editor to input shader code. However on my phone it cannot access /sdcard, despite me checking permissions. It also does not have "paste" in the text editor, so I can't input shaders sent to the phone. Otherwise a great interface and I would have given it 5.

It is amazing But if I could change one thing, it is the scrolling; Press and Hold To select would be a better fit for long code. Simply dragging with your finger should just scroll

Worst possible editor in the world. ShaderEdit is so much better.