If you're like me, and the only reason you're downloading photoshop on android is to open and edit psd then I'm sorry to tell you, but it's not possible. I only downloaded photoshop to open and edit psd files when I'm away from my computer. Turns out photoshop can't even open its own files. All I got was a message claiming it was corrupt, I know it isn't because I tested the psd file on my computer and there's no problems with it.