Privacy Policy
Last updated: July 1, 2026This policy explains what data Fagia ("the app") processes, why, and with whom it is shared. Fagia is an intermittent-fasting app for iPhone; it does not require an account or your name or email.
1. Data that stays on your device
Your fasts, weight, meals, and journal notes are stored locally on your iPhone. We do not upload them to any server or tie them to an account. Deleting the app removes them.
2. Meal photos and AI analysis
When you photograph a meal to estimate calories and macros, the image and an optional note are sent securely to our proxy server (api.fagia.app), which forwards it to an artificial-intelligence provider (currently OpenAI) solely to analyze it and return the estimate. Fagia does not store your photos: they are processed for that request and not retained on our systems. The AI provider may process them transiently under its own terms.
3. Anonymous identifier and subscription
To manage your subscription we use an anonymous identifier (a random code generated on your device). It is not your name or email and cannot personally identify you. Purchases and renewals are handled by Apple (App Store) and RevenueCat, which receive the purchase data needed to validate your access. Fagia never sees or stores your payment details.
4. Abuse prevention (App Attest)
To prevent fraudulent use of the analysis service, the app uses Apple's App Attest, which generates a cryptographic token confirming the request comes from a legitimate Fagia install. It contains no personal data.
5. This website
The fagia.app website is static and uses no cookies, analytics, or trackers. No data is collected when you browse it.
6. Third parties involved
- Apple — App Store, In-App Purchase, and App Attest.
- RevenueCat — subscription management.
- AI provider (OpenAI) — meal-photo analysis.
Each processes data under its own privacy policy.
7. Retention
Local data remains on your device until you delete it or uninstall the app. Photos are not retained after analysis. Subscription data is kept for the duration of your relationship with Apple/RevenueCat.
8. Your rights
Because usage data is stored on your device and the identifier is anonymous, you can exercise deletion by removing the app. For subscription matters or to exercise access, rectification, or erasure rights (Uruguay's Law No. 18.331 and, if you reside in the EU, GDPR), email us at hola@fagia.app.
9. Children
Fagia is not directed to children and does not knowingly collect data from minors.
10. Changes
We may update this policy; the new version will be posted here with its date. Continued use of the app constitutes acceptance of the changes.
11. Contact
Controller: fagia.app, Uruguay. Contact: hola@fagia.app.