Last updated: May 20, 2025
Học Thi Quốc Tịch ("we", "our", or "us") respects the privacy of its users ("you", "your"). This Privacy Policy explains how we collect, use, disclose, and protect your personal information when you use our mobile application.
Our app is an independent educational tool designed to help individuals prepare for the U.S. citizenship test. We strive to provide accurate, up-to-date content based on public data from official sources, but we do not guarantee its completeness or reliability. Use of our app is at your own discretion.
When using our app, we may collect your ZIP code if you choose to provide it. This information is used solely to retrieve information about your local representatives, governors, and capital cities to personalize your learning experience.
We collect and store your app preferences, including bookmarked questions, audio settings, and study progress. This information is stored locally on your device.
Some information is collected automatically through third-party services when using our app:
Device and Usage Data via Google Analytics and Google AdMob (including device IDs, IP addresses, and session statistics)
Purchase Information from the App Store to manage in-app purchases and transactions
We use the information we collect only when necessary to:
Provide, maintain, and improve our app functionality
Personalize your learning experience with location-specific information
Process in-app purchases for ad removal
Monitor app performance and fix issues
Analyze usage patterns to improve the app
Most of your personal data, including ZIP codes and bookmarked questions, is stored locally on your device and not transmitted to or stored on our servers except when needed to retrieve representative information via a secure API.
We implement reasonable security measures to protect your data. However, no method of electronic storage or transmission is 100% secure, and we cannot guarantee absolute security.
We may share your information with:
Analytics and advertising providers (Google Analytics, Google AdMob)
Payment processors for in-app purchases
Legal authorities if required by law
You have the right to:
Reset all app data through the Settings menu in the app
Opt out of analytics or advertising tracking through your device settings
Request deletion of any data we store by contacting us
Our app offers an in-app purchase to remove advertisements. Purchase information is processed through the App Store and subject to their privacy policies.
Our app is not intended for children under 13. We do not knowingly collect personal information from children under 13. If we learn such data has been collected, we will delete it promptly.
We may update this Privacy Policy periodically. We will notify you of any significant changes by posting a notice within the app. Please review this policy regularly for updates.
We comply with applicable privacy laws, including the General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA), and aim to process your data lawfully, fairly, and transparently.
We use third-party tools for analytics and advertising. These partners may collect device and usage data. We encourage you to review their privacy policies:
Google AdMob: https://policies.google.com/privacy
Google Analytics: https://policies.google.com/privacy
If you have questions about this privacy policy or our privacy practices, please contact us at:
Email: admin@kntdeveloper.com