Privacy Policy

1. Information We Collect

1.1 Personal Information

When you create an account or use our services, we may collect:

• Account Information: Email address, display name, and profile photo (if provided)
• Authentication Data: Login credentials and authentication tokens
• Contact Information: Email address for account verification and communication

1.2 Usage Information

We automatically collect certain information about your use of the app:

• Device Information: Device type (Android/iOS), Device ID, app version

1.3 Payment Information

For subscription services, we collect:

• Subscription Data: Subscription tier, payment status, and transaction history
• Payment Processing: Payment information is processed securely through PayUnit (third-party payment processor)
• Billing Information: Payment method details (stored securely by our payment processor)

2. How We Use Your Information

2.1 Service Provision

We use your information to:

• Provide and maintain the Pamphlet App service
• Personalize your study experience
• Enable offline access to downloaded materials
• Provide AI-powered study assistance

2.2 Communication

We may use your contact information to:

• Send important updates about the app and your account
• Provide customer support and respond to your inquiries
• Send push notifications about study reminders and new content
• Notify you about subscription status and payment confirmations

3. Data Storage and Security

3.1 Data Storage

Your data is stored securely using industry-standard practices:

• Cloud Storage: Data is stored on secure Firebase servers with encryption at rest
• Local Storage: Some data may be cached locally on your device for offline access
• Backup Systems: Regular backups are maintained to ensure data integrity

3.2 Security Measures

We implement multiple security measures to protect your data:

• Encryption: All data transmission is encrypted using HTTPS/TLS
• Authentication: Secure authentication systems including Firebase Auth
• Access Controls: Strict access controls and regular security audits
• Monitoring: Continuous monitoring for suspicious activities

3.3 Data Retention

We retain your data for as long as necessary to:

• Provide our services to you
• Comply with legal obligations
• Resolve disputes and enforce our agreements
• Improve our services (in anonymized form)

4. Third-Party Services

4.1 Firebase Services

We use Google Firebase services for:

• Authentication: User authentication and account management
• Database: Cloud Firestore for data storage
• Push Notifications: Firebase Cloud Messaging for notifications

4.2 Payment Processing

We use PayUnit for payment processing:

• Payment information is processed securely by PayUnit
• PayUnit's privacy policy applies to payment data processing

4.3 Other Third-Party Services

• Google Sign-In: For optional Google account authentication
• App Stores: Google Play Store and Apple App Store for app distribution
• Analytics: Firebase Analytics for app usage insights

5. Your Rights and Choices

5.1 Access and Control

You have the right to:

• Access Your Data: View the personal information we have about you
• Update Information: Correct or update your account information
• Delete Account: Request deletion of your account and associated data
• Data Portability: Request a copy of your data in a portable format

5.2 Communication Preferences

You can control:

• Push Notifications: Enable or disable push notifications in app settings
• Email Communications: Unsubscribe from marketing emails (account-related emails will still be sent)
• Analytics: Opt out of analytics data collection (may affect app functionality)

6. Children's Privacy

Pamphlet App is designed for educational purposes and may be used by students of various ages. We do not knowingly collect personal information from children under 13 without parental consent. If you believe we have collected information from a child under 13, please contact us immediately.

For users under 18, we recommend parental supervision when using the app, especially for subscription services and payment features.

7. International Data Transfers

Your data may be transferred to and processed in countries other than your own. We ensure that such transfers comply with applicable data protection laws and that appropriate safeguards are in place to protect your data.

Firebase services may process data in various locations worldwide, but Google maintains appropriate data protection measures in accordance with international standards.

8. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or legal requirements. We will notify you of any material changes by:

• Posting the updated policy on our website
• Sending you an email notification
• Displaying a notice in the app

Your continued use of the app after any changes constitutes acceptance of the updated Privacy Policy.

9. Legal Basis for Processing

We process your personal data based on:

• Consent: When you provide explicit consent for specific data processing activities
• Contract Performance: To provide the services you've requested
• Legitimate Interests: To improve our services, ensure security, and prevent fraud
• Legal Obligations: To comply with applicable laws and regulations