Lessons are arranged on a path you follow from top to bottom. Finishing a lesson unlocks the next one and adds to your streak and XP.
Journeys
Related lessons are grouped into journeys. Completing every lesson in a journey earns a bonus and a short celebration — a good moment to take a break and let it sink in.
Picking up where you left off
The app always highlights your next lesson on the Home screen, so you never have to hunt for where you were.