Last updated: September 1, 2026
Sentinel Line ("the App") is designed to help users manage access to selected apps based on their location and configured Safety Zones.
Your privacy is important to us. Sentinel Line is designed so that the information required for its core functionality remains on your device.
Sentinel Line does not collect personal data from users. The App does not operate a server or database that receives or stores your personal information.
We do not use advertising networks, analytics services, tracking technologies, or third-party data collection services in the App.
Sentinel Line uses Apple's location services to determine whether you are inside or outside a Safety Zone configured in the App.
Location information is used locally on your device for the App's location-based functionality. Sentinel Line does not transmit your location to the developer or to a third-party server.
Information such as Safety Zone names, locations, radii, and selected protected apps is stored locally on your device.
This information is used solely to provide the functionality of Sentinel Line.
Sentinel Line uses Apple's Family Controls and Managed Settings frameworks to allow users to select and protect apps.
App selections and the associated authorization information are handled by Apple's system frameworks and are used by Sentinel Line on the device to provide the requested protection.
Sentinel Line does not transmit the selected app information to the developer or to third-party servers.
Sentinel Line may maintain a diagnostic log locally on the device to help with troubleshooting and support.
Diagnostic information is not automatically transmitted to the developer or to third parties. If a user chooses to share diagnostic information for support purposes, the information is shared only through the method explicitly chosen by the user.
Sentinel Line does not sell, rent, or share personal data with advertisers, data brokers, or other third parties.
The App does not collect personal information for advertising, marketing, or tracking purposes.
Because Sentinel Line does not collect or transmit personal data to the developer, there is no developer-side personal data database to retain or delete.
Users can delete their locally stored Safety Zones and configuration by using the functionality provided by the App or by deleting the App from their device.
Sentinel Line relies on Apple's system frameworks, including Core Location, Family Controls, and Managed Settings, to provide its functionality.
These Apple services are subject to Apple's own terms and privacy practices.
Sentinel Line does not knowingly collect personal information from children or any other users.
We may update this Privacy Policy from time to time to reflect changes to the App or applicable requirements.
Any updated version will be published at this URL, together with the date of the latest revision.
If you have questions about this Privacy Policy or the privacy practices of Sentinel Line, please contact the developer through the support contact information provided on the App Store product page.