An HSK Prep App Built on Real Reading
An HSK prep app should cover the three things the test measures: vocabulary, reading speed, and listening. Chenjin trains all three on the same material, real graded articles instead of drill sheets.
The full HSK word list is built in, every article is graded by level, and your progress is measured word by word.

Reading practice at exam level
Every article in the library carries an HSK level and a familiarity meter computed from the words you know. Reading slightly above your target level is the best reading-section prep there is, and the meter finds that zone for you.

Drill the word list without burning out
Any word is one tap from a flashcard, and the spaced repetition system schedules reviews with FSRS so you're always drilling the words closest to being forgotten. The free plan includes 15 new cards a day; Plus removes the cap.

Train the listening section
Dictation mode plays real sentence audio and has you type or speak back what you heard, with per-character scoring. It's listening prep that shows you exactly which words your ear drops. Part of the Plus plan, 7-day free trial.

Frequently asked questions
Which HSK levels does it cover?
HSK 1 through 7. The vocabulary map tracks the full modern word list, and the library and games are tagged level by level.
Is this enough to pass on its own?
It covers vocabulary, reading, and listening, which is most of the test's weight. Pair it with a few official practice papers for format familiarity and the writing section, and you have a complete prep stack.
I'm months from test day. What's the plan?
Mark what you know on the vocabulary map, then read daily at or just above your target level and let the flashcards handle retention. The map makes it obvious when a level's vocabulary is covered.
Keep exploring
Try it tonight
The free plan includes the dictionary, the free graded reader, three library articles a day, games, and flashcards. If it fits the way you learn, the Plus plan unlocks the rest with a 7-day free trial.
Create a free accountFree forever plan · no credit card required
