Privacy Policy
Last updated: June 13, 2026
Siti AI ("Siti", "we", "us") is built so that your data stays on your device. This policy explains what we do with your information, and, just as important, what we don't do.
Data processed on your device
Your prompts, conversations, and any content you provide to the assistant are processed locally on your Mac or iPhone. By default, this content is not transmitted to us or to any third party.
Information we do not collect
- We do not require an account to use the app.
- We do not sell your personal information.
- We do not build advertising profiles from your conversations.
Optional network features
Some features may let you connect to external services at your request. When you explicitly enable such a feature, the relevant content is sent only to perform that action, and the third party's own privacy policy applies. These features are off unless you turn them on.
Diagnostics
If you opt in to share diagnostics, we may receive crash reports and anonymous usage metrics through Apple to help us improve the app. This data does not include the contents of your conversations. You can disable diagnostics at any time in your device settings.
Children's privacy
Siti is not directed to children under 13, and we do not knowingly collect personal information from them.
Changes to this policy
We may update this policy from time to time. Material changes will be reflected on this page with a new "last updated" date.
Contact
Questions about privacy? Email privacy@siti.ai.