# HanziBee > HanziBee is a free Mandarin Chinese vocabulary app for iPhone and Android. It schedules every word with FSRS spaced repetition, then trains listening, reading and handwriting on the same words. No ads, no in-app purchases, works offline, with 4,229 HSK 1–5 words built in. No account is needed to start; signing in with email, Apple or Google only syncs progress between devices. Support questions go to You → Help and feedback in the app, or the form on the support page. ## Pages - [Home](https://hanzibee.com/index.md): features, decks, the daily study loop and offline use - [Help and support](https://hanzibee.com/support.md): how to reach us, password resets, syncing and account deletion - [Everything in one file](https://hanzibee.com/llms-full.txt): both pages above ## Get the app - [App Store](https://apps.apple.com/us/app/hanzibee-learn-chinese/id6799144932): iPhone and iPad - [Google Play](https://play.google.com/store/apps/details?id=com.hanzibee.android): Android ## Optional - [Terms of Service](https://hanzibee.com/terms) - [Privacy Policy](https://hanzibee.com/privacy) - [Delete your account](https://hanzibee.com/account-deletion)