Codalingo: Learn Dart Flutter

Now with an on-device Dart Playground, daily streak rewards, and end-of-level coding challenges. Start free and build real Flutter apps in just minutes a day.

Codalingo turns learning to code into something you'll actually look forward to. Master Dart and Flutter — the language and framework behind millions of beautiful mobile apps — through bite-sized, gamified lessons you can finish in minutes a day.

No boring textbooks. No complicated setup. Just open the app, write real code, and watch your skills grow.

LEARN BY DOING

• Write and run real Dart code right on your phone with the built-in Playground — no laptop required
• Bite-sized lessons take you from "Hello, World" to building your first Flutter app, step by step
• Multiple question types — practice, true/false, guess-the-word and more — keep every session fresh

PRACTICE THAT STICKS

• End-of-level coding challenges test what you've actually learned
• A personal Review Zone targets the exact topics you find hardest
• Daily quizzes keep your knowledge sharp

STAY MOTIVATED

• Build a daily streak and keep your momentum going
• Earn coins, unlock badges and climb the leaderboards
• Go head-to-head in challenges and prove your skills

BUILT FOR EVERY LEVEL Whether you've never written a line of code or you're brushing up on Flutter widgets, Codalingo meets you where you are and grows with you — from absolute beginner to confident developer.

WHY CODALINGO?

• Learn the modern, in-demand Dart & Flutter stack used by top apps
• Designed to fit real life — make progress in just five minutes a day
• Friendly, gamified and genuinely fun

Start coding for free today. Your future as a developer begins with a single lesson.

— Codalingo Premium — Unlock unlimited lessons, remove ads and accelerate your progress with a Premium subscription. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your account settings.