This is our biggest update yet.

NEW: Write and run real code on the go with the Dart Playground.
NEW: End-of-level coding challenges to put your skills to the test.
NEW: Daily streaks, badges and leaderboards to keep you motivated.
Refreshed home and profile for a cleaner, faster experience.
Smoother, more reliable performance across the app.

Thanks for learning with Codalingo — keep your streak alive!