Android? I'll have to check it out.
It doesn't seem to be in mobile. My computer, Windows though, blew up on me a few months ago. I've been computerless since then.
Well, I craft 100% of my music on my phone — mostly on Caustic 3, because 7 fair dollars went into that. I've produced exactly one song, and many other unfinished ones; I've yet to create a Soundcloud account.
Pure drawing. Ink, and layers upon layers of screen/lights/negatives etc. Y'know, basics.
After. I've been pree-tay enthusiastic when it comes to mindless drawings. Visualizations of my inner ramblings.
When I'm finished, a stamp a title on it, according to the theme it resonates. Mostly...