Build real English fluency with a proven memory algorithm that shows you each word exactly when you're about to forget it.
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Three steps. One outcome: words that stay.
Say each word aloud. Our AI listens and evaluates your pronunciation instantly.
Based on the Ebbinghaus forgetting curve, we know exactly when each word needs review.
Each word comes back just before you forget it — making each session short and effective.
Built for adults who are serious about speaking English.
The same method used by medical students and polyglots worldwide.
Powered by OpenAI Whisper — real feedback, not just playback.
Add any word or phrase you want to learn. It's yours, isolated from everyone else.
English, Russian, Spanish, French, Japanese, Korean, Chinese — choose what's comfortable.
Open in your browser and start immediately. No app store required.
Visual statistics, forgetting curve, and SRS ladder — always know where you stand.
Start for free. Upgrade when you're ready.