I really love Pythonista, it lets me do things I would find very hard any other way. And it's really fun to toy with, as well!
The Filebrowser wrenoud made is a good step forward, but I wanted to see if I could create a keyboard. So I did!
I've borrowed code from wrenoud for the scrolling layer. And the scrolling is not as nice as I've would've liked since there is no way to "clip" in the layers or just view parts of them (at least not that I could find). I started out with some code I found here (sorry, maybe PHKG?) and built the keyboard.
Anyway, here is the script for generating the keyboard:
@silverkors In 'my' scientific calculater, I had built keboard input too, if Scenes can change on demand, it could eventually give ideas, to change it ... Your pictures are (for me a bit) small, have to look at it more closely. One has to interprete touch- coordinates to find out which key (picture) is tapped? I use .. in ...frame ;-)