Learn Cantonese and Mandarin with flashcards, quizzes, and an on-device speak-and-score coach.
Effective: June 11, 2026
No data collected This app does not collect, transmit, or share any personal information with the developer. Everything happens on your device.
All learning progress, vocabulary, quiz results, and settings are stored only on your device. The microphone and speech recognition power the on-device pronunciation coach and are processed on-device; audio is not recorded, stored, or transmitted.
This app uses no third-party services and makes no network requests with your data.
This app is not directed at children under 13 and does not knowingly collect data from them.
Because most data stays on your device, you can remove it by deleting the app. Where an optional online feature is used, you can disable it or contact us to request deletion of any account data.
We may update this policy; the effective date above reflects the latest version.
Questions? growzacharygrow@gmail.com