Privacy Policy
App Name: Quick Calculator
Developer: phuongng
Package ID: com.phuctv32.waterreminder
Last Updated: August 15, 2025
🔒 Quick Calculator is completely OFFLINE and does NOT collect any personal data.
1. Information We Collect
We collect NO personal information. Quick Calculator operates entirely offline on your device and does not transmit any data to external servers.
2. Data Storage
All your calculator data is stored locally on your device:
- Saved Calculations: Stored locally using device storage
- App Preferences: Stored locally for app functionality
- No Cloud Backup: Your data never leaves your device
3. Permissions
Quick Calculator requires minimal permissions:
- Storage: To save your calculations locally
- No Internet Permission: App works completely offline
- No Location Access: We don't need or use your location
- No Camera/Microphone: Not required for calculator functionality
4. Third-Party Services
We do not use any third-party services, analytics, or advertising networks. The app is completely self-contained.
5. Data Security
Since all data remains on your device:
- Your calculations are as secure as your device
- No risk of data breaches from our servers (we don't have any)
- You have complete control over your data
6. Children's Privacy
Quick Calculator is safe for all ages. Since we collect no personal information, there are no privacy concerns for children under 13.
7. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify users of any changes by:
- Posting the new Privacy Policy on this page
- Updating the "Last Updated" date
- App store update notifications if necessary
8. Your Rights
Since we don't collect personal data, there's no data to:
- Access or export (your data stays on your device)
- Delete from our servers (we don't store any)
- Correct (you control your own data)
9. Data Deletion
To delete all app data:
- Uninstall the app from your device
- Or clear app data through your device settings
- All calculations and preferences will be permanently removed