What we collect
When you create an account, we collect:
- Email address — to identify your account
- Name — provided by Google or Facebook if you sign in through those services
All other data you enter — workout setup, food catalog, race plans — is stored locally on your device and never sent to our servers.
How we use it
Your email and name are used solely to authenticate you. We do not use your personal data for advertising, analytics profiling, or any purpose beyond providing the app.
Third-party services
We use the following services for authentication:
- Firebase (Google) — Privacy Policy
- Google Sign-In — Privacy Policy
- Facebook Login — Privacy Policy
Food searches use the Open Food Facts public API. Queries are not linked to your account.
Data sharing
We do not sell, trade, or share your personal information with any third parties beyond the authentication services listed above.
Data retention
Your account data is retained for as long as your account exists. You can request deletion at any time by contacting us below.
Children
Sustino is not directed at children under 13. We do not knowingly collect personal information from children.
Changes
We may update this policy from time to time. Significant changes will be reflected by updating the date at the top of this page.
Questions or data requests?
If you have any questions about this policy or want to request deletion of your data, get in touch.
privacy@sustino.app