Privacy Policy

Effective Date: July 8, 2026

Welcome to CHS ("the App"). This Privacy Policy explains what information we collect, how we use it, and how we protect it when you use our application.

By using the App, you agree to the practices described in this Privacy Policy.

1. Information We Collect

Account Information

To use the App, users may create an account and sign in.

We may collect:

• Username
• Email address (if provided during registration)
• Password (used only for authentication)
• Authentication tokens generated after successful login

Authentication tokens may be securely stored on your device to keep you signed in.

Device Information

The App may collect limited technical information necessary for its operation, including:

• Device model
• Operating system version
• Application version
• Firebase Cloud Messaging (FCM) registration token

This information is used solely to provide app functionality and push notifications.

2. How We Use Your Information

We use your information to:

• Create and manage your account
• Authenticate your identity
• Provide access to CHS services
• Deliver push notifications
• Maintain application security
• Respond to support requests
• Improve service reliability

We do not use your information for advertising or marketing purposes.

3. Push Notifications

The App uses Firebase Cloud Messaging (FCM) to send notifications.

To provide this service, Firebase generates a unique registration token for your device. This token is used only to deliver notifications related to your account and the services provided by the App.

4. Information We Do Not Collect

The App does not collect or access:

• GPS or precise location
• Camera
• Microphone
• Photos or media files
• Contacts

The App also does not use Firebase Analytics or Firebase Crashlytics.

5. Data Security

We take reasonable technical measures to protect your information.

Communication between the App and our servers is performed over encrypted HTTPS connections whenever available.

Authentication information stored on the device is protected using secure storage provided by the operating system.

6. Data Sharing

We do not sell, rent, or share your personal information with third parties for advertising purposes.

Information may only be disclosed:

• When required to provide the requested service.
• When required by applicable law.
• To protect the security, rights, or property of our users or services.

7. Data Retention

Your account information is retained while your account remains active or as necessary to provide the services.

Authentication data stored on your device may be removed when you sign out or uninstall the App.

8. Your Rights

Subject to applicable laws, you may request to:

• Access your personal information.
• Correct inaccurate information.
• Delete your account and associated personal information.

For assistance, please contact us using the contact information below.

9. Children's Privacy

The App is not intended for children under the age of 13.

We do not knowingly collect personal information from children.

10. Changes to This Privacy Policy

We may update this Privacy Policy from time to time.

Any changes will be posted on this page together with the updated effective date.