@dvirz5 That’s a bit of a broad question. Toga is a framework for building mobile apps - it’s also a framework that is in rapid development. The short answer is “you do the tutorial, then you keep going”. However, keep in mind: Toga is v0.3. If you’re expecting a “Django-like” developer experience, you’re going to be disappointed. There are a lot of features still in development. You’re going to hit the “bleeding edge” fairly quickly.