Privacy Policy
Last Updated: January 28, 2026This Privacy Policy applies to all mobile applications developed by Qsa9 (including Unit Converter and future tools).
1. No Data Collection
Our applications allow you to process data locally on your device. We do not collect, store, share, or transmit any personal data, usage statistics, or device information to our servers or third parties.
2. Offline Functionality
Our apps are designed to function offline. They do not require an internet connection to perform their primary functions. This ensures your data never leaves your device.
3. Zero Permission Policy
Our apps are built to work without specific permissions. We do not access your contacts, location, camera, microphone, or storage.
If an app claiming to be from "Qsa9" asks for sensitive permissions (like Contacts or Location), it is a fake version. Deny the request and uninstall immediately.
4. Official Downloads
Only download our applications from the official Google Play Store. We cannot guarantee the security or privacy of apps downloaded from third-party APK sites.
5. Contact Us
If you have any questions about this policy, please contact us at: contact@qsa9.com