(Full disclosure: I'm the app developer)

I'm looking for beta testers for my new app Tinkerstellar, it is similar in concept to Apple’s own Swift Playgrounds, but for Python and computational science. Essentially, it’s a collection of interactive tutorials, where you can edit and run code examples straight away — no need to configure environments, download datasets, or rely on networking connection. I refer to these tutorials as labs, and the app is called Tinkerstellar — because you learn by tinkering with things!