# Hanzi Desk documentation > Hanzi Desk is Crow Tech's free Mandarin and Cantonese dictionary, reader and vocabulary app for iPhone and iPad, with no account. This guide covers the four tabs: Dictionary, Reader, Study and Settings. Every page is also available as Markdown at the URLs below (the HTML pages are the same paths without ".md", with a trailing slash). All pages in one file: https://crow.sg/apps/hanzi-desk/docs/llms-full.txt ## Get started - [Getting started](https://crow.sg/apps/hanzi-desk/docs/index.md): The four tabs, your own readings, saved words and review, and your data.