This Privacy Policy describes how Ayman Saafan ("Developer," "we," "us," or "our") collects, uses, protects, and shares your personal information when you use the Bunk Roster mobile application ("App").

By using the App, you agree to the collection and use of information in accordance with this policy.

1. Contact Information

If you have any questions or concerns about this Privacy Policy, please contact us:

2. Information We Collect

We prioritize your privacy by keeping your primary data on your device. We collect information in the following ways:

2.A. Information You Provide Directly

2.B. Usage and Technical Data

When you use the App, we automatically collect specific identifiers and metrics:

• Unique Device Identifier: We collect a device ID (such as IDFV or Android ID) to identify your hardware. This is used strictly to grant and manage your 1-month free trial access and prevent trial abuse.
• Device Information: Device model and OS version to ensure App compatibility.
• Usage Metrics: Anonymous data on feature usage and crash reports to help us improve the App.

3. How We Use Your Information

1. Authentication: To identify you as a valid user via Firebase.
2. Trial Management: To verify eligibility for the one-time 1-month free trial using your Device ID.
3. Local Management: To allow you to manage rosters directly on your hardware without external data exposure.
4. App Improvement: To diagnose technical issues and optimize performance.

4. Data Sharing and Disclosure

We do not sell your data. We only share information with essential service providers necessary to run the App:

5. Data Security & Local Storage

Your breaks and roster data are stored locally on your device. While we use **Firebase's native security** for your account authentication, the security of your local data depends on your device's own security settings (passcodes, biometrics, and encryption).

6. Your Rights & Deletion

You have full control over your personal information:

• Local Data: You can clear all roster data at any time by deleting entries within the app or uninstalling the app.
• Account Deletion: You can delete your Firebase account via the 'Delete Account' button in the App's settings. This permanently removes your email and Auth ID from our authentication records.

7. Changes to This Policy

We may update this policy to reflect changes in our practices. We will notify you by posting the updated policy on this page and updating the date below.

Last Update: February 8, 2026