[ldayley]

This is pretty cool, especially for learning how to visually parse basic python quickly.

I'd also add a couple of other tools:

Pythonista is indispensable for learning/using Python on iOS. 'Python for iOS' is good too-- it isn't as clean as Pythonista, but it does include the python.org language docs with the app. The both utilize python 2.7 and a REPL, but I think there are other versions that use Python 3.

[villek]

Thanks!

Pythonista and 'Python for iOS' are good apps, with quite different goals than my app. They allow trying and exploring the language and learning to write programs, whereas I aim to teach basic reading skills of programs. Both are important skills.

There nowadays seems to be 'Python x.x for iOS' for almost all recent versions of Python :)