Privacy Policy
Effective 9 October 2026
The short version: Unfold Your City collects no data about you.
This policy covers the iOS app Unfold Your City (“the app”), made by Pietro Messineo (“we”, “us”).
What we collect
Nothing. The app has no account, no sign-in, no analytics, no advertising, no tracking, no third-party SDKs and no servers of its own.
What stays on your phone
Your settings (such as sound on or off) and which cities you've unlocked are saved locally by iOS on your device. They're removed when you delete the app, and may be included in your own device backups.
The hinge
To open the books, the app reads the angle of your iPhone Duo's hinge in real time. These readings are used only while the app is open, only on your device, and are never stored or sent anywhere. The app does not use the microphone, camera, location, contacts or photos.
Purchases
Purchases are handled entirely by Apple through the App Store. We never receive your name, payment details or Apple Account information. The app checks your purchases on the device using Apple's StoreKit. See Apple's Privacy Policy.
Children
The app is suitable for all ages and collects no personal information from anyone, including children.
Your rights
Because we hold no personal data about you, there's nothing for us to access, correct, export or delete. Deleting the app removes everything it stored.
Changes
If this policy changes, we'll update this page and the date above. If the app ever starts collecting data, we'll say so here and in the App Store's privacy details first.