# Mandarin Lab

> Offline Mandarin, HSK 1–9

Canonical page: [https://chrome-stats.com/d/com.dataflowailab.mandarinlab](https://chrome-stats.com/d/com.dataflowailab.mandarinlab)

## Overview

- **ID:** `com.dataflowailab.mandarinlab`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** DataFlow AI Studio
- **Category:** EDUCATION
- **Downloads:** 1
- **Version:** 1.3.0
- **Last updated:** 2026-09-10
- **First published:** 2026-09-10
- **Publisher country:** DE
- **Size:** 63 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.dataflowailab.mandarinlab)
- **Website:** [https://dfai-studio.app/mandarin-lab](https://dfai-studio.app/mandarin-lab)
- **Privacy policy:** [https://dfai-studio.app/privacy](https://dfai-studio.app/privacy)

## Description

Mandarin Lab is a focused, offline-first learning path for practical Mandarin Chinese.<br><br>Work through 801 lessons covering HSK 1–6 and the combined HSK 7–9 advanced band. Each themed lesson combines a clear goal, vocabulary, a grammar pattern, a mini dialogue and a quick check. The complete 11,000-entry HSK 3.0 vocabulary collection is divided into manageable learning steps with Hanzi, Pinyin and English dictionary meanings.<br><br>The interface, lesson explanations and dictionary meanings are available in English, German, French, Spanish and Italian.<br><br>Features:<br><br>- 801 structured lessons across all nine HSK levels<br>- complete 11,000-entry offline HSK 3.0 vocabulary<br>- Chinese text-to-speech pronunciation<br>- Pinyin and five interface languages<br>- lesson progress stored only on your device<br>- related-lesson links and guided review<br>- optional Pleco dictionary lookup with Complete or a purchased level<br>- optional lesson-aware AI tutor using prepaid credit packs<br>- no account, advertising or analytics<br><br>HSK 1 is free. HSK 2, HSK 3 and HSK 4 are one-time single-level purchases; Complete unlocks HSK 2–9, the full offline vocabulary and Pleco lookup with one purchase. The AI tutor uses optional prepaid credit packs, not a subscription. Credit does not expire and is spent according to the actual cost of each answer; it includes no course content. The tutor sends only the message you explicitly submit, the current lesson context and interface language. Content purchases can be restored from the app; final localized prices are shown by the store.<br><br>Mandarin Lab is an independent learning app and is not affiliated with or endorsed by Chinese Testing International, the HSK examination operator, or Pleco.

## Rankings

- #3,105,926 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.dataflowailab.mandarinlab.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.dataflowailab.mandarinlab)