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

You can join language clubs to practice with other learners
Duolingo Plus lets you download lessons offline and removes ad. You can start with a 7 day trial
Add friends to compete with. You can search by name or find them from facebook
Profile and settings
You have 5 lives. When you run out you can wait, practice, or refill by spending crystals
Asks you to select a daily goal and then notification permissions
The curriculum is arranged linearly as a timeline with tests interspersed in between
Gamification badges and progress

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