Privacy Policy

Last updated: April 3, 2026

Nooggin ("we", "our", or "us") operates the Nooggin mobile application. This page informs you of our policies regarding the collection, use, and disclosure of personal data when you use our app.

Information We Collect

We collect the following information when you use our app:

• Account Information: When you sign in with Google, Apple, or Email, we collect your name, email address, and profile picture.
• Game Data: Game scores, brain age, rankings, and gameplay statistics.
• Device Information: Device type, operating system version, and app version for analytics and crash reporting.

How We Use Your Information

• To provide and maintain the app
• To manage your account and game progress
• To display leaderboards and rankings
• To provide AI-powered brain analysis
• To display advertisements via Google AdMob
• To improve our services

Data Storage

Your data is stored securely using Google Firebase (Cloud Firestore) with servers located in Asia (Seoul, South Korea). We retain your data as long as your account is active.

Third-Party Services

• Firebase Authentication: For user sign-in
• Cloud Firestore: For data storage
• Google AdMob: For serving advertisements

Data Deletion

You can delete your account and all associated data at any time from the Profile page within the app, or by visiting our account deletion page.

Children's Privacy

Our app is not directed to children under 13. We do not knowingly collect personal information from children under 13.

Changes to This Policy

We may update this privacy policy from time to time. We will notify you of any changes by posting the new policy on this page.

Contact Us

If you have any questions about this privacy policy, please contact us at: addwisdom@gmail.com