Privacy Policy

Last updated: March 09, 2026

The App Lock application, developed by FabioDeveloper, is provided as a commercial app. This service is provided by the developer and is intended for use as is.

1. Information Collection and Use

To provide security features, the application uses sensitive Android system permissions:

• Accessibility Service API: Used exclusively to detect in real-time when a user-selected application is opened to display the lock screen. It does not read window content or monitor user typing.
• Query All Packages: Used to display the list of installed applications so you can choose which ones to protect.
• Biometrics: Used only to validate your identity via system hardware. We never see or store your biometric data.

2. Third-Party Services

The app uses third-party services that may collect information used to identify you. You can find their privacy policies here:

• Google Play Services
• AdMob
• Google Analytics for Firebase
• Firebase Crashlytics

3. Log Data and Analytics (Firebase)

Whenever you use our Service, in case of an error in the app, we collect data and information (through third-party products) on your phone called Log Data. This may include information such as your device IP address, device name, operating system version, the configuration of the app, and other statistics. We use Firebase to fix bugs and improve the overall user experience.

4. Advertising (AdMob)

We use AdMob to display banner advertisements in the app. AdMob may use cookies or unique device identifiers to show ads that are relevant to you. You can manage your ad preferences or opt-out of personalized advertising through your Android device settings.

5. Data Storage

All sensitive security settings, including your password and the list of blocked applications, are stored securely and locally via Android's SharedPreferences. This data never leaves your device.

6. Children's Privacy

This application is intended for users 18 years of age or older. We do not knowingly collect personally identifiable information from children.

7. Global Compliance (GDPR / LGPD)

We respect the principles of GDPR and LGPD. Since we use Firebase and AdMob, these services handle data in accordance with their own global privacy standards. You have the right to request data deletion or opt-out of tracking through your device settings.

8. Contact Us

If you have any questions or suggestions about our Privacy Policy, contact us at: fabiokbdlo@gmail.com