Tokki: Chat & Learn

Tokki is a messenger where your conversations slowly transform into the language you're learning.

HOW IT WORKS
Chat with friends like you normally would. When you learn a new word, add it to your shared vocabulary. From that moment on, that word automatically replaces itself in every message — yours and theirs. You read, you understand, you learn. No textbooks, no drills.

TAP ANY WORD
Don't know how to pronounce a word? Tap it. Tokki plays the native pronunciation instantly. Every word in your vocabulary becomes a word you can say out loud.

QUIZ YOUR VOCABULARY
Tokki generates quizzes from the words you and your friends actually use. Complete 10-question rounds, earn fun titles like Word Wizard or Vocab Star, and compete on the chat leaderboard. Share your results and challenge your friends to beat your score.

FEATURES
- Smart word replacement — learned words auto-replace in messages
- Tap-to-pronounce — hear native pronunciation for any word
- Vocabulary quizzes with leaderboards and streaks
- Import vocabulary between chats
- Real-time messaging with typing indicators and push notifications
- Swipe to reply
- Group chats and private conversations
- Progress tracking — words learned, messages sent, daily streaks
- Dark mode
- Available in English and Portuguese
- 15+ target languages including German, Spanish, French, Japanese, Korean, and more

WHO IT'S FOR
- Language students who want to practice daily without extra effort
- Friend groups learning a language together
- Anyone who wants to turn everyday conversations into language lessons

Start a chat. Add some words. Watch your conversations evolve.