Privacy Policy for Chanta

Effective Date: November 1, 2025
Last Updated: November 1, 2025

TL;DR: Chanta is a collaborative karaoke app. We collect minimal data needed to run the service: your Google account info, YouTube access for playlists, and session data. We don't sell your data or use it for advertising. Your data is stored securely on Firebase and used only to make the app work.

1. Introduction

Welcome to Chanta! This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application. By using Chanta, you agree to the collection and use of information in accordance with this policy.

2. Information We Collect

2.1 Account Information

When you sign in with Google, we collect:

• Your Google account email address
• Your display name
• Your profile picture (if available)
• Unique user identifier (Firebase UID)

2.2 YouTube Integration

When you grant YouTube permissions, we access:

• Your YouTube playlists (to create and manage session playlists)
• Video search queries and results
• Playlist creation and modification data

Note: We never access your YouTube viewing history, subscriptions, or private content without explicit permission.

2.3 Session Data

When you participate in karaoke sessions, we collect:

• Session codes and metadata
• Song queue and voting data
• Currently playing song information
• Participant lists and roles (host, co-host, participant)
• Session timestamps and activity logs

2.4 Analytics & Usage Data

We collect anonymous usage data to improve the app:

• Search queries (not linked to personal identity)
• Feature usage patterns
• App performance metrics
• Cache performance statistics
• API quota usage

2.5 Cached Data

We cache the following to improve performance:

• YouTube search results (30-day cache)
• Video thumbnails and metadata

3. How We Use Your Information

We use the collected information for the following purposes:

• Service Delivery: To provide and maintain the Chanta karaoke experience
• Session Management: To create, manage, and synchronize karaoke sessions
• YouTube Integration: To create and manage playlists on your behalf
• Performance Optimization: To cache frequently searched content
• Analytics: To understand usage patterns and improve the app
• Support: To respond to user inquiries and troubleshoot issues
• Security: To detect and prevent abuse or fraudulent activity

4. Data Storage and Security

4.1 Where Your Data is Stored

Your data is securely stored using:

• Firebase Authentication: Google account credentials
• Firebase Firestore: Session data, queue, and analytics
• Device Storage: Minimal app preferences and cache

4.2 Security Measures

We implement industry-standard security measures:

• All data transmitted over HTTPS/TLS encryption
• Firebase Security Rules protect database access
• User authentication required for sensitive operations
• Regular security audits and updates

4.3 Data Retention

• Active Sessions: Retained while session is active
• Completed Sessions: May be retained for up to 90 days
• Analytics Data: Anonymized and retained for up to 90 days
• Search Cache: Automatically expires after 30 days
• Account Data: Retained while your account is active

5. Data Sharing and Disclosure

5.1 We DO NOT:

• Sell your personal information
• Share your data with advertisers
• Use your data for marketing purposes
• Share your YouTube credentials with third parties

5.2 We MAY Share Data:

• With Session Participants: Your display name and participation status are visible to other session members
• With Service Providers: Firebase / Google Cloud services that help operate our app
• For Legal Reasons: If required by law or to protect our rights

6. Your Privacy Rights

6.1 Access and Control

You have the right to:

• Access: Request a copy of your personal data
• Correction: Request correction of inaccurate data
• Deletion: Request deletion of your data
• Export: Request a portable copy of your data
• Revoke Permissions: Disconnect YouTube access at any time

7. Children's Privacy

Chanta is not intended for use by children under the age of 13. We do not knowingly collect personal information from children under 13.

8. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy in the app and updating the "Last Updated" date.

9. Contact Us

If you have questions about this Privacy Policy, contact us through the app's Help & Support section.

© 2025 Chanta. All rights reserved.