Last updated: April 18, 2026
Reef Monitor does not collect, store, or transmit any personal data. All your data stays on your device.
All water parameter readings, dosing logs, and settings are stored locally on your device using SQLite. No data is sent to any server, cloud service, or third party.
Reef Monitor does not require you to create an account or sign in. There is no user authentication.
Reef Monitor does not use any analytics, tracking, or advertising SDKs. No usage data is collected.
Reef Monitor does not make any network requests. The app functions entirely offline.
You can export your data as a CSV file using the built-in export feature. This file is shared via your device's share sheet and is never uploaded automatically.
Deleting the app from your device removes all stored data permanently.
If you have questions about this privacy policy, contact: delegue.grs@gmail.com