This one has be around for some time now but I'm always interested in new input.
VerbTeX is a LaTeX editor for Android and iOS. I know, not something you might need every day or even know at all but in science and other areas, LaTeX is pretty well known.
I tried to make the UI as easy as possible. It's possible to generate a PDF from your project using exactly 3 taps.
It would be amazing if you could give it a whirl and tell me what you think about it.
Usage: (Local Mode) Simply add a new project and click on it. Every new project is created from a template that will compile into a PDF. Then select Menu - Generate & Show. This will generate a PDF from your LaTeX code.
Battle Storks: 3rd person shooter