SoloLearn is a great app!

Question

Although some cool features are missing. If tyou really want a feature, please comment in the section below, so maybe we can get enough attention that SoloLearn would add that feature.
Please comment! Thank you very, very much.

Answer 1

Modules for Python (like Turtle)

Answer 2

Collaborating on a project/code
More than one person can work on a code
(like Google Docs)

Answer 3

an undo button and keyboard shortcut in the app