
Shape Your Words, Own the Story.
Pick your words, spark agentic AI stories. Characters react and adapt in the language you’re mastering, making every choice urgent—and every lesson stick.

How Echo Works
1. Choose your words and path
Choose the words you need — no forced lessons. Echo transforms them into natural, modern phrases, ready for your story.
2. Reinforce with Quizzes
Save 5 phrases, unlock a custom quiz. Test yourself, sharpen your skills, and feel the rush to get it right.
3. Shape Stories, Build Connections
Jump into stories with AI characters who use your words—or push you to. Bond through quests, earn points, and uncover their world as you master the language.
4. Review and Rank Up
Revisit saved phrases anytime, quiz at will, and climb the ranks with every win.
See Echo in action


FAQ
What’s Ahead
✅ iOS live
First public build on the App Store.
🧪 Story evolution
Continued stories with more characters for each language, deeper arcs, and scenes that remember your choices.
🛠️ Community-voted features
New languages and quest-like stories based on your feedback from X and pump.fun.
📜 Season milestones
Unlock new ranks and story chapters with seasonal goals, shaped by your input and leaderboard progress.
Your Words, Your World.
Ditch fixed curriculums for AI-powered quests in your language journey. Learn language through what motivates you.