You can join language clubs to practice with other learners

Duolingo
Learn Spanish, French and more
You can join language clubs to practice with other learners
More interactions from‏‏‎ ‎
Duolingo
You earn crystals as you complete lessons. You can buy more from the Shop tab
You have 5 lives. When you run out you can wait, practice, or refill by spending crystals
Achievement leveled up modal
There are posts by other learners and mini "games" that help you test your skills
The splash screen is the logo on a green background
Profile and settings
The onboarding asks you select a language and pick a daily learning goal
Add friends to compete with. You can search by name or find them from facebook