This Privacy Policy describes how Nanapinyin Tutor ("we," "us," or "our") collects, uses, and discloses your information when you use the Nanapinyin Tutor mobile application (the "App"). "Nanapinyin Tutor" is committed to protecting your privacy. We want you to understand what information we collect, why we collect it, and how you can control your information.
1. Information We Collect
We collect information to provide and improve the App. We do not store any user data on our servers or on your device. The information collected is transient and primarily used for the functionality of the services you interact with.
Information You Provide Directly:
- Google Sign-In Information: When you sign in using your Google account, we may receive your name and email address from Google. This information is used solely to authenticate your account and personalize your experience within the App. We do not store this information persistently on our servers.
Information Collected Automatically:
- Device Information: We may collect anonymized and aggregated information about the type of device you use, its operating system, and unique device identifiers for diagnostic purposes and to improve the App.
- Usage Data: We collect anonymized usage data about how you interact with the App, such as features used and crash reports, solely for the purpose of improving the App's performance and functionality.
2. How We Use Your Information
We use the information we collect solely for the following purposes:
- To Provide and Maintain the App: To offer the features and services you request.
- To Improve and Optimize the App: To understand how the App is used, diagnose technical issues, and make improvements.
- To Personalize Your Experience: Using your Google Sign-In information to identify your account and potentially personalize your experience within the App.
3. Third-Party Services
To provide our services and monetize the App, we integrate with the following third-party services:
- Google AdMob: We use Google AdMob to display advertisements within the App. AdMob may collect and use anonymized data to provide personalized advertising. You can learn more about AdMob's privacy practices by referring to Google's Privacy Policy: https://policies.google.com/privacy.
- Google Sign-In: We utilize Google Sign-In for account authentication. When you choose to sign in with Google, you are subject to Google's own privacy policy and terms of service. We only receive the minimal necessary information to verify your identity.
4. Data Retention and Deletion
As stated earlier, we do not store any user data on our servers or on your device. Any information received upon Google Sign-In is ephemeral and is not retained by us.
5. Your Choices and Rights
- Google Sign-In: You can revoke our access to your Google account information through your Google account settings.
- Advertising: You can control personalized advertising settings through your device's operating system and your Google account settings.
6. Children's Privacy
Our App is not intended for children under the age of 13. We do not knowingly collect personal information from children.
7. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy within the App or on our designated page. You are advised to review this Privacy Policy periodically for any changes.
8. Contact Us
If you have any questions about this Privacy Policy, please contact us through the following channels:
- Email: sanritter###foxmail.com (replace ### with @)
- Website: www.nanachinese.com