Effective Date: November 20, 2025

Sentra (“we”, “us”, or “our”) is an iOS ad‑blocking application designed to

enhance user privacy and browsing comfort by blocking advertisements, trackers,

and intrusive content. This Privacy Policy explains how information is handled

when you use the Sentra application (“App”).

1. Scope of This Policy

This Privacy Policy applies solely to the Sentra mobile application for iOS and

governs how information is processed during your use of the App.

2. Personal Information

Sentra does not collect, request, store, or transmit any personally identifiable

information. This includes but is not limited to names, email addresses, IP

addresses, browsing history, website content, form data, or search queries.

3. On‑Device Processing

All ad‑blocking and content filtering operations are performed locally on your

device using Apple‑approved content blocking APIs. No web traffic data is routed

through external servers.

4. Non‑Personal Information

We may collect limited non‑identifiable technical information such as device

model, iOS version, app version, crash logs, and anonymous usage metrics. This

information cannot be used to identify you.

5. Purpose of Data Use

Non‑personal data is used exclusively to improve application stability,

performance, feature effectiveness, and user experience.

6. No Sale of Data

We do not sell, rent, trade, or monetize any user information.

7. Third‑Party Services

Sentra does not integrate third‑party advertising SDKs, analytics trackers, or

profiling tools. Only standard Apple system frameworks are used.

8. Security Measures

We apply reasonable technical and organizational safeguards to protect the App

from unauthorized access, misuse, or alteration.

9. Data Retention

Sentra does not retain personal data. Any temporary diagnostic data is

anonymized and retained only as long as necessary.

10. Children’s Privacy

The App is not intended for children under the age of 13, and we do not knowingly

collect data from minors.

11. International Use

Sentra may be used globally. Our privacy practices are designed to align with

general data protection principles.

12. Changes to This Policy

We may update this Privacy Policy from time to time. Continued use of the App

constitutes acceptance of the updated policy.

13. Contact Information

If you have questions about this Privacy Policy, contact us at:

segal@downthelineproperty.com