Privacy policy
Zentrate · Last updated: November 1, 2026
Summary
Zentrate does not collect any data about you. There are no accounts, ads, analytics or third-party tools. I have no access to what you save in the app.
What data the app uses
Your subjects, topics, tasks, study sessions and settings. They are stored on your device. If iCloud is on, they sync between your devices through your private iCloud database (CloudKit), which only you can access with your Apple ID. Apple handles that data under its own privacy policy.
Permissions
- Calendar (optional): if you turn on "Exams in the calendar", the app adds your exam dates to a calendar of its own, or to one you choose. It only creates, updates and removes the events it adds; it doesn't modify the rest of your events.
- Notifications (optional): local alerts when a study block ends. They are not sent from any server.
What I don't do
I don't sell or share data, I don't track you and I don't use the information for advertising.
Deleting your data
Delete the subjects inside the app or delete the app. To also remove the iCloud copy: Settings → your name → iCloud → Manage Storage → Zentrate.