Privacy Policy

Last Updated: January 23, 2026

1. Introduction

MyLunar ("we") is committed to protecting your privacy. This policy explains how we collect, use, and protect your personal information when you use the MyLunar app.

2. Information We Collect

2.1. Personal Information (Optional)

Email & Name: When you sign in with Google for data backup
Family member data: Death anniversary information, names (stored on your device and Google Drive)

2.2. Device Information

Device ID: To display relevant advertisements
Crash logs: To improve the app (Firebase Crashlytics)
App usage data: To analyze performance

3. How We Use Information

Provide and improve app services
Back up and restore your data (via Google Drive)
Display relevant advertisements (Google AdMob)
Detect and fix bugs (Firebase Crashlytics)
Send notifications about important events

4. Third-Party Services

We use the following third-party services:

Google AdMob: Display advertisements (Privacy Policy)
Firebase (Google): Crashlytics, Remote Config, Cloud Messaging (Privacy Policy)
Google Drive: Data backup (only with your permission) (Privacy Policy)

5. Data Security

Encryption: Backup data is encrypted with AES-256
Local storage: Main data is stored on your device
HTTPS: All network connections are encrypted

6. Your Rights

Delete data: You can delete all data anytime in the app
Opt-out of ads: Go to Settings → Privacy → Advertising to disable personalized ads
Sign out: Disconnect Google Drive anytime

7. Children's Privacy

The app does not knowingly collect information from children under 13 years old.

8. Policy Changes

We may update this policy. Changes will be notified through the app.

9. Contact Us

If you have questions about this privacy policy:

Email: hanhmh1203@gmail.com
Website: https://hanhmh1203.github.io