Spaced repetition, done right
Learn characters, vocabulary, and pronunciation with a study schedule that adapts to your memory — so every minute you spend actually sticks.
No credit card required · 30-day free trial
A focused review loop that shows you the right word at the right moment — nothing more.
The FSRS algorithm learns which characters you find hard and schedules them exactly when you're about to forget.
Every word and example sentence comes with natural speech, so tones become instinct rather than guesswork.
Memory strength, review forecasts, and streaks — clear numbers that show what you actually know.
“The spaced repetition system makes remembering characters so much easier, and I love how it adapts to my learning pace.”
Sarah Chen
6 months in · HSK 4
“I can finally hear the subtle differences in tones. My Chinese friends say my accent has improved dramatically in three months.”
Michael Rodriguez
3 months in · HSK 3
Start your free trial today. Your first review session takes five minutes.
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