Sure, glad you found it useful! :) It was a bit of an afterthought tbh, as i created it on the iPad then thought i'd try running the code on the iPod. There wasn't too much wrong with it so I hacked in that screen_factor global for cross platform support. Not sure how scaleable it would be but you could probably get a fair bit of mileage, if you design games from the ground up using it.
Welcome!
This is the community forum for my apps Pythonista and Editorial.
For individual support questions, you can also send an email. If you have a very short question or just want to say hello — I'm @olemoritz on Twitter.