Privacy Policy

DersVakti has no ads, analytics, tracking, or user accounts. The app never sends any personal data to a server or to third parties.

Data stored on your device

The name you enter, your schedules, room and class details, notes, tasks, and appearance settings are stored only on your device. The main data file is encrypted with AES-256-GCM, and the encryption key is kept in the iOS Keychain. So that your schedules can move to a new device, the encrypted data and key are included only in Apple's device backup (iCloud Backup or an encrypted computer backup); the developer has no access to these backups. Records left over from an earlier version of the app are converted to the encrypted format on first launch, and the old copy is deleted.

Widget and notifications

To make the widget work, the necessary summary of the active schedule is stored in the App Group container shared by the app and the widget. Lesson reminders are optional local notifications scheduled on your device. Declining notification permission doesn't affect any other feature of the app.

Backup and sharing

When you use “Export”, the app creates a readable JSON file for you to share. This happens only at your explicit request, and the temporary file is deleted when the share sheet closes. The privacy terms of the service you choose to send the file to are governed by that service.

Data retention and deletion

Data stays on your device until you delete it or remove the app. In the app, Settings > Privacy & Security > Delete All Local Data removes your schedules, tasks, settings, the encryption key, the widget summary, and scheduled notifications.

Children's privacy

The app doesn't collect data from children or any other users. DersVakti isn't offered in the App Store's Kids category.

Changes to this policy

If this policy changes, the updated text will be published on this page and the “Last updated” date above will be revised.

Contact

For privacy or support requests: [email protected]

Developer: Mehmet Mesut Peker