Last Updated: November 30, 2025
Welcome to Brain Gems. This privacy policy explains how we collect, use, and protect your information when you use our mobile application.
Brain Gems is designed to respect your privacy. We collect minimal information necessary to provide our services:
The information we collect is used to:
All your game data (progress, gems, statistics) is stored locally on your device. We do not store this data on external servers. If you uninstall the app, this data will be deleted.
Brain Gems offers in-app purchases for gem packages. All transactions are processed securely through Google Play Store's payment system. We do not collect or store your payment information.
We use the following third-party services:
These services have their own privacy policies and terms of service.
Brain Gems is suitable for all ages. We do not knowingly collect personal information from children under 13. The app does not require personal information to play.
We implement appropriate security measures to protect your information. However, no method of electronic storage is 100% secure, and we cannot guarantee absolute security.
You have the right to:
We may update this privacy policy from time to time. We will notify users of any material changes by updating the "Last Updated" date.
If you have any questions about this Privacy Policy, please contact us:
Email: huongtv.uet@gmail.com
Alternative Email: huongtv.svmc@gmail.com
By using Brain Gems, you consent to this Privacy Policy and agree to its terms.