Flashcards that remember for you
The FSRS algorithm measures how long you take to recall and shows you each word right before you would forget it.
New HSK 3.0 · in English
Flip the card, hear the native pronunciation and swipe: right if you knew it, left if you didn't. ChinaFlash takes care of the rest.
Updated to the new HSK 3.0, the official 2025 syllabus: all the HSK 1 and HSK 2 vocabulary, translated and explained, with a method that adapts to you.
The FSRS algorithm measures how long you take to recall and shows you each word right before you would forget it.
Every word recorded by a native Mandarin speaker, with pinyin tone marks and the meaning of each character.
Greetings, family, food, travel, weather, work… You learn what you will actually use first.
Discover the pieces each character is made of and its radical. They stop being drawings and start making sense.
A test with every word of the level, with no pinyin and no hints, to prove you've mastered it.
All 119 radicals, with a memory trick for each one, linked to every word you already know.
Pick one and watch this page change, just like the app. Tutu, our jade rabbit, dresses up for each one: give Tutu a tap.
Nothing to distract you while you study.
Open the app and start. We never ask for your name or email.
Your progress never leaves your phone and you can study offline. Privacy
Five minutes a day is enough. ChinaFlash is out now on Android and coming soon to iPhone.