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

Duolingo

Learn Spanish, French and more

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

More interactions from‏‏‎ ‎

Duolingo

The splash screen is the logo on a green background
There are posts by other learners and mini "games" that help you test your skills
During login, it asks for your age, name, email and password
Achievement leveled up modal
The onboarding asks you select a language and pick a daily learning goal
You can join language clubs to practice with other learners
You have 5 lives. When you run out you can wait, practice, or refill by spending crystals
You can tap the country flag on top to add more languages and switch between them

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