Stop forgetting what your tutor taught you.
You do great in the lesson. A week later, half the words are gone. PrepChi turns your tutor's own materials into 15 minutes of daily practice — flashcards, listening drills, and dialogues with realistic Mandarin audio.
Your lessons in, your practice app out
Send your materials
The PDFs, docs, or photos your tutor already gives you after each lesson. Any format — even handwritten notes.
We build your app
Within 48 hours you get a private practice app: every word, pattern, and dialogue from your lessons, with natural AI-generated audio at normal and slow speed.
Practice 15 minutes a day
Spaced repetition schedules your reviews so words stick. New lesson next week? Send it over — your app grows with your course.
Built around your course, not someone else's curriculum
Your tutor's exact vocabulary
Practice reinforces this week's lesson — not a random word list. Everything maps back to what you'll actually use in class.
Audio-first, two voices
Every word and sentence spoken with state-of-the-art AI voices, male and female, normal and slow. Train your ear, not just your eyes.
Spaced repetition that talks back
Hear Chinese → recall the meaning. See English → say it aloud. The schedule brings words back right before you'd forget them.
Endless listening drills
Numbers, prices, and clock times generated fresh every session — the things you can't fake your way through in conversation.
Dialogue roleplay
Play your side of realistic conversations built from your lesson content. The app speaks the partner's lines.
Grows with your course
After each lesson, send the new material. It becomes a new unit with audio, and its vocabulary joins your review deck.
Founding member offer
- Your personal practice app, built from your lesson materials within 48 hours
- Realistic Mandarin audio for every word and sentence — two voices, two speeds
- Two months of lesson updates included — send new materials as your course progresses
- Founding members lock in early pricing on everything that comes next
Personal onboarding, one learner at a time.
Questions
What is PrepChi?
A practice tool for people taking 1:1 Chinese lessons. It turns your tutor's own materials — PDFs, docs, notes — into a personal practice app: spaced-repetition flashcards, listening drills, sentence patterns, and dialogues, all with realistic Mandarin audio.
How is this different from Duolingo or Anki?
Duolingo teaches its curriculum; PrepChi drills yours. Compared to Anki, PrepChi builds the deck for you from your materials and adds audio-first exercises — listening drills, pattern practice, dialogue roleplay — that a flashcard app doesn't have.
I don't have a tutor — can I still use it?
PrepChi shines as a companion to 1:1 lessons, but any structured materials work: a textbook chapter, class handouts, a vocabulary list you're working through.
What happens to my lesson materials?
They're processed privately to build your app and never published or shared. You must own or have the right to use what you send — materials from your own lessons qualify.
Other languages?
Chinese first — tones and characters are where audio-first practice matters most. The approach works for any language, and founding members get first access as we expand.