Aquarium Tracker Privacy Policy

Last updated: 19 October 2026

This privacy policy applies to the iPhone app Aquarium Tracker: Water Log, including its widgets.

No data collected

Aquarium Tracker does not collect, transmit, or share any personal data with us. Your tanks, tests, logs and photos are stored only on your iPhone and are deleted when you delete the app. There is no account, no server, no analytics, no advertising, and no tracking.

iCloud Drive backups

If daily backups are on, the app saves a copy of your data to your own iCloud Drive. This storage is provided by Apple under your Apple ID; we have no access to it. You can encrypt backups with a passphrase, in which case they are encrypted on your iPhone before they are saved. You can turn backups off at any time under Data & backup. See Apple's privacy policy.

Reminders

Task, test and feeding reminders are scheduled as local notifications on your iPhone. Nothing is sent to a server.

Purchases

Downloads and the Aquarium Tracker Pro purchase are handled by Apple through the App Store. We never receive your payment details or your Apple ID. See Apple's privacy policy.

Contact

Questions about privacy or requests regarding your rights under the GDPR: aquarium@rototools.de. If you email us, we use your message only to reply and delete it afterwards. The provider is named in the Imprint.