> For the complete documentation index, see [llms.txt](https://aptrzors.gitbook.io/us/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://aptrzors.gitbook.io/us/trezor-app-or-crypto-security-secure.md).

# Trezor App | Crypto Security - "Secure

The official wallet Trezor App - GitBook. An update for Trezor Suite (version 22.9.3) is now ready to install. To download and apply …

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