Privacy

Effective October 14, 2026

CYSTRA sets up and looks after personal AI assistants. If you connect your Google account through our "CYSTRA Assistant" sign-in, your assistant can read and act on your Gmail, Calendar, Drive, Contacts, Sheets and Docs. It does this only when you ask, for example to summarize mail, draft messages for your OK, manage your calendar or find files.

We don't sell your data, use it for ads, or use it to train AI models. No one at CYSTRA reads your content unless you ask for help, or we need to keep the service secure.

Your sign-in stays on the private computer that runs your assistant. To answer you, the assistant sends only what's needed to the AI service that powers it, under that service's terms.

You can disconnect anytime at myaccount.google.com/permissions or by asking your assistant, and we then delete the stored sign-in.

Questions: hello@cystra.com, (854) 214-6126.