Privacy Policy – Quiz Vault App
🔒 Privacy Policy
Quiz Vault – Create. Practice. Excel.
com.myquiztrn.app), a free
Android quiz practice app, handles your information. Quiz Vault lets you create your own quizzes, organise
them by subject, and practice daily. By using the app, you agree to this policy.
📋 1. Information We Collect
Quiz Vault is designed to work entirely offline. We do not collect, store, or transmit any personally identifiable information (PII) to our servers.
✅ No name, email, or phone number collected.
✅ All your quiz data stays exclusively on your device.
- Quiz questions, answers, explanations, and subjects you create are stored locally on your device using Hive database.
- Your practice statistics (day streak, accuracy, results) are stored locally only.
- No data is ever sent to any server or third party by us.
📢 2. Advertising – Google AdMob
Quiz Vault is a free app supported by advertisements provided by Google AdMob. As required by Google Play policy, we fully disclose AdMob's data practices below.
• Advertising ID (GAID) of your device
• IP address and general location
• App interaction and usage data
This data is used by Google to serve relevant, personalised advertisements. It is governed by Google's Privacy Policy and AdMob's data safety practices.
How to opt out of personalised ads:
- Go to your device Settings → Google → Ads
- Enable "Opt out of Ads Personalisation"
Opting out does not remove ads — you will still see ads, but they will not be personalised.
📁 3. Storage Permission
The app requests storage access only for these two features:
- Export: Saving a backup file (.json) of your quizzes to your chosen device storage location.
- Import: Reading a backup file you explicitly select to restore your quizzes.
We never read, scan, or upload any other files from your device. All file operations are user-initiated only.
🌐 4. Internet Permission
The INTERNET permission is used solely to load advertisements via Google
AdMob. Quiz Vault does not communicate with any backend server. All your quiz data remains completely
offline.
🤝 5. Data Sharing
We do not sell, rent, or share your personal data with any third parties, except as described in Section 2 (Google AdMob advertising). Your quiz content belongs entirely to you.
👶 6. Children's Privacy
Quiz Vault does not knowingly collect personal information from children under the age of 13. No account, name, email, or other personal detail is required to use the app. The app is suitable for all ages.
If you are a parent and believe your child has provided personal information to us, please contact us immediately so we can address it.
🛡️ 7. Data Security
All your quiz data is stored locally on your device, protected by your device's built-in security. Exported backup files are base64-encoded. We recommend keeping your device secured with a lock screen to protect your local data.
🔄 8. Changes to This Policy
We may update this Privacy Policy as the app evolves. Any changes will be reflected on this page with an updated date at the top. Continued use of Quiz Vault after changes constitutes your acceptance of the revised policy.
❓ 9. Frequently Asked Questions
Does Quiz Vault collect personal data?
No. Quiz Vault does not collect any personal data. No account is required. All quiz data is stored locally on your device only.
Does Quiz Vault show ads?
Yes, Quiz Vault displays ads via Google AdMob to keep the app free. AdMob may collect device identifiers and usage data to show relevant ads per Google's privacy policy.
Why does Quiz Vault need storage permission?
Storage permission is only used for the Export (save backup) and Import (restore backup) features. No other files on your device are accessed.
Is Quiz Vault safe for children?
Yes. No personal data is collected and no account is needed. The app is suitable for all ages.
Does Quiz Vault work offline?
Yes. All quiz creation and practice features work completely offline. Internet is only used to load AdMob advertisements.
📬 Contact Us
If you have any questions or concerns about this Privacy Policy, please contact us.
App Name: Quiz Vault
Package ID: com.myquiztrn.app
Platform: Google Play Store
Category: Education