The curriculum is arranged linearly as a timeline with tests interspersed in between

Gamification badges and progress

Asks you to select a daily goal and then notification permissions

Profile and settings

There are posts by other learners and mini "games" that help you test your skills

You earn crystals as you complete lessons. You can buy more from the Shop tab

You can join language clubs to practice with other learners

During login, it asks for your age, name, email and password

You have 5 lives. When you run out you can wait, practice, or refill by spending crystals

Color detail page. You can copy color codes, see nearest Pantone color and share

Tapping an item in Following to see stories in that item

List of previous results with details

Top level tabs