Privacy Policy
Last Updated: September 22, 2026
This Privacy Policy governs the privacy practices of mobile applications developed by Binh Nguyen (the "Developer"). It specifically applies to applications that display third-party advertisements, including free applications and those offering optional in-app purchases. I am committed to protecting your privacy and ensuring a safe user experience. This policy explains how information is collected, used, and disclosed when you use these applications.
Information Collection and Use
I do not directly collect, store, or share any personally identifiable information (such as your name, email address, phone number, or physical address). Your app data, progress, and settings are stored locally on your device.
However, to support my development and provide free services, my applications integrate a trusted third-party advertising SDK: Google AdMob. Google AdMob may automatically collect and process certain limited technical data, including:
- Coarse Location Data: Derived from your IP address or network to serve relevant, localized advertisements and ensure proper language settings.
- Device Identifiers: Such as the Android Advertising ID (AAID), Identifier for Advertisers/Vendors (IDFA/IDFV), or technical device identifiers to manage ad frequency, prevent invalid traffic/fraud, and ensure technical security.
- App Info and Performance: Diagnostics and crash logs to measure ad performance, monitor reliability, and diagnose technical errors.
- Usage Data: Information about how you interact with advertisements (such as ad views and clicks) to evaluate advertising effectiveness.
For more information on how Google processes and protects your data, please review the Google Privacy & Terms at https://policies.google.com/privacy and https://policies.google.com/technologies/ads.
Privacy Choices and Tracking
My applications respect your privacy choices:
- On iOS: I operate on a Non-Tracking basis by default, meaning I do not request or utilize Apple's App Tracking Transparency (IDFA) to track your activities across other companies' apps or websites.
- On Android: You can manage, reset, or delete your Android Advertising ID at any time through your device settings (Settings > Google > Ads).
International Compliance (GDPR & CCPA)
I take international data protection regulations seriously:
- For Users in the European Economic Area (EEA) and the United Kingdom (GDPR compliance): When required, a Consent Form powered by Google's User Messaging Platform (UMP) will be displayed to obtain your explicit consent before any limited data processing for advertising takes place. You have the right to manage your consent choices at any time.
- For Users in the United States (CCPA/CPRA compliance): I do not sell or share your personal information. Any data processed by third-party ad networks is strictly limited to non-personalized service delivery and operational functionalities.
Data Security
Since I do not host or transfer your data to my own external servers, your data is inherently protected by the security infrastructure of your device and the strict compliance protocols maintained by Google AdMob.
Payment Processing
If optional in-app purchases are offered, all payment transactions are handled entirely by the official store platform—the Apple App Store or Google Play Store (via Google Play Billing). I never have access to, nor store, your financial or payment card information. For more information, please review the applicable store policies:
- Apple Privacy Policy: https://www.apple.com/legal/privacy
- Google Play Terms & Privacy: https://policies.google.com/privacy
Changes to this Privacy Policy
I may update my Privacy Policy from time to time. Any amendments will be posted on this page with an updated "Last Updated" date. I encourage you to review this policy periodically to stay informed.
Contact Information
If you have any questions or suggestions regarding this Privacy Policy, please contact me at: binhnt@binhnguyensoft.com or use this contact form.