๐Ÿ Ouro โ€” Privacy Policy

Last updated: July 8, 2026

Short version: Ouro sends your prompt (and, for a realistic try-on, your skin photo) to Google Gemini to generate your designs. Kept designs stay on your device. Your free-generation and try-on usage is tracked against an anonymous ID to enforce fair-use limits. Subscriptions are handled by Apple and RevenueCat โ€” we never see your payment details.

1. Who we are

Ouro is an AI tattoo design and try-on app developed by Anthony Delmotte ("we", "us", or "our"). If you have any questions about this policy, you can contact us at: ouro.tattoo.app@gmail.com

2. Camera & photos

Ouro uses your camera to preview a design on your skin, and your photo library to save the images you choose to keep. Photos are only saved when you tap Save โ€” nothing is captured or stored without your action.

3. What we send off-device

Your prompt and, for a realistic try-on, your skin photo are sent to our generation service (built on Google Gemini) to render your design. These are used only to generate your images and are not used to train models or shared with advertisers.

4. What stays on your device

Kept designs (your Book), the onboarding flag, and your quiz answers are stored locally on your device. Deleting the app removes them.

5. Fair-use tracking

To enforce free-tier and monthly Pro limits, and to stop the generation service from being abused at our expense, we count your design generations and try-ons against the anonymous identifier RevenueCat assigns to your install. This count is stored server-side (via Upstash) and isn't linked to your name, email, or Apple ID.

6. Subscriptions

Purchases are processed by Apple and managed via RevenueCat, which receives your anonymous purchase/entitlement status to unlock Pro features. We don't receive your payment details.

7. Third-party services

8. International transfers

Google (which powers generation), RevenueCat (which powers subscriptions), and Upstash (which stores fair-use counts) may process data outside the European Economic Area, including in the United States. Where that happens, it's covered by their own safeguards (such as the EU-U.S. Data Privacy Framework or standard contractual clauses).

9. Your rights

If you're in the EU/EEA or UK, you have the right to access, correct, or request deletion of your data, to object to or restrict its processing, and to lodge a complaint with your local data protection authority (in France, the CNIL). Reach out at ouro.tattoo.app@gmail.com to exercise any of these.

10. Children's privacy

Ouro isn't directed at children and we don't knowingly collect data from anyone under 17.

11. Changes to this policy

We may update this Privacy Policy from time to time. We will notify you of significant changes by updating the date at the top of this page. Continued use of the app after changes constitutes acceptance of the updated policy.

12. Contact us

If you have any questions or concerns about this Privacy Policy, please contact us at:

ouro.tattoo.app@gmail.com