I want to edit photos and other images on my phone. Some features should be:
Face-recognition for semi-autocrop is nice, but doesn't have to be. More features aren't needed, I'd obviously do more complicated editing on a computer.
Basically, I'm looking for an open source alternative to the non-open Photo Editor.
Edit: Before you answer, please check whether the program you're talking about is actually Open Source, and state the license or link to the source code.