Stop practicing perfect.Start speaking 差不多.

You don’t need the right tone every time — you need to be understood and keep talking. Practice Mandarin at your HSK level.

Private iPhone beta · No spam

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Why Chabu exists

You know more Mandarin than you can say.

Textbooks build recognition. Classes and tutors help — then days pass without speaking. Chabu is the low-pressure loop between lessons: for heritage speakers, partners, and anyone waiting to feel “ready.”

Talk today — not eventually

  1. 01

    Talk today, not eventually

    Start a turn before you feel ready. Chabu listens, replies in Mandarin, and keeps the exchange moving — Classic or Realtime.

  2. 02

    Understand what you heard

    Tap words for definitions, show pinyin when it helps, and replay a line without restarting the whole session.

  3. 03

    Carry words forward

    Save what mattered. Come back tomorrow and those words show up in practice, not in a forgotten list.

Practice, not open chat.

Help when you need it — then it gets out of the way.

  • Conversation adapted to your HSK level
  • Pinyin and English only when you need them
  • Tap a word without leaving the conversation
  • Speaking, reading, and vocabulary in one practice loop

Talk. Read. Keep what matters.

Three parts of the same practice — not three separate routines.

01 — Talk

Talk today, not eventually

Open a session and speak. Nobody’s ever “ready.” Classic or Realtime keeps the turn going at your HSK level — low pressure, real conversation.

02 — Reading

Read your actual life

Paste a text, import a passage, or start from a short reading. Hear it line by line, with pinyin only when you need it.

03 — Dictionary

Keep the useful words

Tap a word in context, save it, and bring it back into the next conversation instead of a disconnected flashcard pile.

iPhone beta

See Chabu in practice.

Talk, Reading, and Dictionary — pinyin when you want it, passages you can hear, words you can keep.

Chabu Talk, Reading, and Dictionary on iPhone

Practical details

Who is Chabu for?

People who understand more Mandarin than they can comfortably say — heritage speakers, partners and in-laws, adults between tutoring hours, or anyone stuck in “I’ll speak when I’m ready.” Chabu is for usable fluency, not textbook perfection.

Which HSK levels are supported?

You can set your practice level from HSK 1 through HSK 6, then adjust pinyin, translation, voice, and conversation preferences.

Can beginners use it?

Yes. Start at HSK 1, keep pinyin visible, and use English help when needed. You can reduce that support as speaking becomes easier.

Is Android available?

The private beta is currently focused on iPhone. We’ll announce broader availability as testing expands.

Is conversation audio stored?

Audio is sent for transcription and voice responses when you use speaking features. Chabu does not intentionally keep raw recordings after processing unless a feature clearly says otherwise.

How much will Chabu cost?

Pricing has not been finalized. The idea is simple: unlimited practice between the tutoring hours you’re already paying for. Early testers will see any proposed plans before they are asked to pay.

差不多

Ready to speak before you feel ready?

Join the private iPhone beta. We’ll email you when a testing spot opens.

Private iPhone beta · No spam

By joining, you agree to our Terms and acknowledge our Privacy Notice.