Privacy Policy
Last updated: August 19, 2026
Yearline is operated by Double J Studio. This policy explains what Yearline handles when you use the app.
What Yearline handles
- Photos you choose or take. Yearline stores the reference and kept result images on your device in the app's private storage.
- Images sent for processing. When you make a new age, the selected reference photo is sent over HTTPS to Yearline's processing service. The service forwards the request to its image-generation provider to produce the result and does not intentionally retain the request or returned image after processing.
- Device security and abuse-prevention data. The service keeps a pseudonymous App Attest public-key record, an assertion counter, and rate-limit state. This protects the image-generation endpoint; it is not an account profile and is not linked to your name, email address, or photo library account.
- Purchase entitlement data. When you buy a subscription or generation Pack, the app sends Apple's signed transaction and a random app account token so the service can grant access, prevent duplicate Pack grants, and preserve entitlement when the iOS Keychain is available. No name, email address, or payment-card details are received.
Yearline does not require an account, does not sell personal information, and does not use photos for advertising or tracking.
Sharing and deletion
Photos stay in Yearline's private app storage until you delete them, delete the app, or use the app's Delete all photos action. Photos shared with another app are then handled by that app. A processing request is not a backup of your photo.
Children
Yearline is not directed to children under 13. Do not upload another person's photo unless you have permission to do so.
Service providers
Yearline uses Cloudflare Workers to receive and protect processing requests and a hosted image-generation provider to process the selected image. These providers receive only the data needed to perform the request and operate under their own terms and privacy policies.
Changes and contact
We may update this policy when the app's data practices change. For support or privacy questions, contact doublejstudio21@gmail.com.