Brain Duel – Privacy Policy
Privacy Policy for Brain Duel
Last updated: February 10, 2026
1. Introduction
Welcome to Brain Duel – 30s Challenge (“the App”), developed by AsarSong Studio.
Your privacy is important to us. This Privacy Policy explains how we collect, use, and protect information when you use our mobile application.
By using the App, you agree to the terms described in this policy.
2. Information We Collect
2.1 Personal Information
We do not collect, store, or request any personally identifiable information such as:
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Name
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Email address
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Phone number
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Physical address
The App can be used completely offline without creating an account.
2.2 Non-Personal Information
The App may collect limited non-personal data automatically, such as:
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Device type
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Operating system version
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Anonymous usage statistics
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Crash reports
This information is used solely to improve app performance and stability.
3. Advertising
The free version of the App may display advertisements.
Advertising partners (such as Google AdMob or similar providers) may collect anonymous data, including:
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Device advertising ID
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General location (country-level)
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Ad interaction data
This data is used only to provide relevant advertisements.
You can reset your device’s advertising ID at any time in your device settings.
We do not control third-party advertising SDK data collection policies. Please refer to their respective privacy policies for more details.
4. In-App Purchases
If you purchase a premium version:
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Payments are processed securely by Google Play.
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We do not store or access your payment information.
5. Data Storage
All gameplay progress, scores, and statistics are stored locally on your device.
We do not operate servers to store user data.
If you uninstall the App, your local data may be permanently deleted.
6. Children’s Privacy
The App is suitable for general audiences.
We do not knowingly collect personal information from children under 13 years of age.
If you believe that a child has provided personal information, please contact us so we can take appropriate action.
7. Data Security
We implement reasonable security measures to protect the limited data processed within the App.
However, no method of electronic storage is 100% secure.
8. Third-Party Services
The App may use third-party services such as:
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Google Play Services
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Google AdMob
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Firebase (if analytics enabled)
These services may collect anonymous data according to their own privacy policies.
9. Changes to This Privacy Policy
We may update this Privacy Policy from time to time.
Any changes will be reflected by updating the “Effective Date” at the top of this page.
Continued use of the App after changes constitutes acceptance of the updated policy.
10. Contact Information
If you have any questions regarding this Privacy Policy, please contact:
AsarSong Studio
Email: info@asarsong.com
Website: https://asarsong.com