Privacy Policy

Effective date: February 27, 2026

1. Introduction

Sunnah White Days ("the App") is developed by Grupo CJMG. We are committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use the App.

2. Data We Collect

• Local Storage Data: The App stores your configuration, selected language, Hijri offset, and usage statistics locally on your device. No data is transmitted to external servers.
• Analytics (optional): If you enable analytics, anonymous usage data may be sent to Google Analytics for Firebase. This data does not contain personally identifiable information.

3. How We Use Your Data

Collected data is used solely to provide the core functionality of the App, such as calculating fasting dates, displaying statistics, and preserving your preferences across sessions.

4. Data Sharing and Disclosure

We do not share, sell, or rent your personal information to third parties. The only data that may be transmitted is the optional anonymous analytics data described above.

5. Security

All data stored locally is kept in the app's private storage area, which is inaccessible to other apps without root access. We employ standard Android security practices to protect your information.

6. Your Rights

• You may delete all stored data by clearing the app data in Android Settings.
• You may opt‑out of analytics in the app settings.

7. Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be posted within the App and will become effective upon posting.

8. Contact Us

If you have any questions about this Privacy Policy, please contact us at privacy@grupo-cjmg.com.