Gillwise Privacy Policy
Effective date: June 15, 2026. This policy explains how Gillwise handles your data.
Data Handling
Gillwise is designed as a fully on-device utility. All data you enter — tank names, water test readings, stock lists, maintenance tasks, and notes — is stored in local files and UserDefaults on your device. Nothing is transmitted to any server, developer backend, or third-party service.
Information You Choose to Enter
The app stores content you create, enter, save, or export: tank configurations, water parameter readings, livestock lists, maintenance schedules, and notes. That information remains under your control on your device. When you use the CSV export feature, the app creates a local file that you share via the iOS share sheet — the sharing destination (AirDrop, email, Files, etc.) is your choice and is handled entirely by iOS.
Tracking and Third Parties
Gillwise contains no advertising SDKs, analytics SDKs, crash reporters, or any other third-party code. It does not track users across apps or websites. The PrivacyInfo.xcprivacy manifest declares UserDefaults access only (required reason CA92.1).
Permissions
Gillwise does not request any protected device permissions — no camera, location, contacts, microphone, health data, or photo library access. It does not run in the background.
Children
Gillwise does not knowingly collect any personal information from anyone, including children under 13.
Contact
Questions about this policy can be sent to the App Store product page.