Terros Digital

Now on the App Store

Menzi

A serious Mandarin Chinese learning app that combines spaced repetition with AI-powered practice — personalized to your exact vocabulary.

Download on the App Store
The Menzi home screen — today's digest, streak, and everything due at a glance

Philosophy

The art and science of learning

Menzi is opinionated about how a language gets learned, and everything in the app is downstream of these five. Pick one to see what it means in practice.

One word, four skills

A word is not one thing you know

HanziPinyinListenSpeak

You can read 请 and miss it in speech, or recognise it and never be able to say it. Menzi scores pinyin, hanzi, listening and speaking apart, so they drift — and the drift is the information.

That is what the shape says: 请 reads and means further along than it hears or speaks, and one score would have averaged the gap away.

Immersive

Where it comes together

Grammar and the Immersion page — chat, transcribe, and read — are where the vocabulary you're drilling gets put to use in something that isn't a flashcard.

Grammar

Patterns are spaced-repetition items in their own right — not grammar notes, drills. Translate into Chinese and out of it, in both directions, and each pattern keeps its own SM-2 schedule and its own difficulty rung, exactly like a word does.

A grammar translation drill

Chat

A real-time conversation with an AI tutor, by text or by voice. Every reply is graded on comprehension and correctness as you go, and — on a spoken turn — on pronunciation too. The tutor writes to the same easy/medium/hard ladder every drill tracks, so the conversation gets harder exactly as fast as you do.

A graded chat conversation

Transcribe

Natural spoken Chinese, generated around the words already in your deck. Type what you hear, and it's graded word by word — the words you catch feed straight back into their Listen axis, so this doubles as a review session that happens to sound like a podcast.

A transcription exercise, graded word by word

Read

Stories generated from the words you already know, with read-along audio. Nothing outside your vocabulary sneaks into the text, so it stays comprehensible instead of drifting into words you haven't met yet — tap any word in the reader for its pinyin and meaning without losing your place.

The read-along story reader

Pricing

Casual or Pro

A language model grading every sentence you write and speak isn't free to run — pay for the tool that actually works, however you'd rather pay for it.

Menzi Casual

Monthly

$7.99 per month

For ten minutes a day. 8M AI credits a month — about eight graded sentences a day — with the same ten minutes of audio as the free plan.

  • 8M AI credits per month
  • About 8 graded sentences a day
  • 10 minutes of audio per month

Menzi Pro

Monthly

$19.99 per month

For daily practice. 20M AI credits and 30 minutes of audio each month — the headroom that matters if you lean on speaking, conversation and generated stories.

  • 20M AI credits per month
  • About 20 graded sentences a day
  • 30 minutes of audio per month

Menzi Casual

Annual

$79.99 per year

The same Menzi Casual, paid once a year instead of month to month — $15.89 less than paying monthly across the year.

  • 8M AI credits per month
  • 10 minutes of audio per month
  • One payment, once a year

Menzi Pro

Annual

$199.99 per year

The same Menzi Pro, paid once a year instead of month to month — $39.89 less than paying monthly across the year.

  • 20M AI credits per month
  • 30 minutes of audio per month
  • One payment, once a year

Community

Where to find us

Progress updates, sentence breakdowns, and the odd 唐诗 — Discord and YouTube are on the way.

YouTube
Coming soon

Get Started

Your journey starts today

Every fluent speaker started with one word. Time to learn yours.

Menzi: Learn Chinese

Download on the App Store