Privacy Policy — TrustField

Last Updated: April 5, 2026
Developer: Life Design Studio

1. Overview

TrustField ("the App") is a whitelist-based parental control browser for iOS. This policy explains what information the App handles and how.

2. Data Collection

The App does not collect, transmit, or share any personal data with the developer or third parties. All data remains exclusively on your device.

3. Local Storage

The App stores the following data locally on your device only:

• Whitelist settings — Domains and display names approved by the parent (via Apple UserDefaults)
• Usage time — Daily screen time counter used to enforce time limits (via Apple UserDefaults)
• Time-range blocks — Scheduled periods when browsing is restricted (via Apple UserDefaults)
• Parental passcode — Stored as a SHA-256 hash in Apple Keychain (kSecAttrAccessibleWhenUnlocked). The plaintext passcode is never saved.

None of this data is accessible to the developer or transmitted over the network.

4. Web Browsing

The App uses Apple's WKWebView to display web content. The App does not inspect, log, or transmit the content of any web pages visited, search queries entered, or form data submitted. HTTPS traffic is not intercepted or analyzed.

5. Third-Party Services

The App itself does not integrate any third-party analytics, advertising, or tracking SDKs. Web content loaded within the browser may contain third-party resources governed by those sites' own privacy policies.

6. Children's Privacy

TrustField is designed to be used by children under parental supervision. The App does not knowingly collect any personal information from users of any age.

7. Analytics & Tracking

The App contains no analytics, crash reporting SDKs, or behavioral tracking of any kind.

8. Changes to This Policy

The developer reserves the right to update this policy. Changes will be reflected by the "Last Updated" date above.

9. Contact

lifedesignstudio42@gmail.com