Privacy Policy for UniSin

Last updated: January 2025

Welcome to UniSin, a modern, community-driven music streaming platform. We care deeply about your privacy and are committed to protecting your personal information. This Privacy Policy explains how we collect, use, and safeguard your data when you use UniSin.

By creating an account, streaming music, uploading content, or otherwise using UniSin, you agree to the practices described in this policy.

1. About UniSin

UniSin is a collaborative, open community platform that allows anyone to discover, stream, and share music. It also empowers creators to upload their own tracks for others to enjoy.

Contact Information:

Email: team.unisin@gmail.com

Subject line: "Privacy Policy Inquiry"

2. Data We Collect

We collect the following categories of information to provide and improve our services:

A. Account Information

  • • Name, email address, and hashed password
  • • Profile image (optional)
  • • Google account details (if you use Google OAuth to sign in)
  • • Account creation date

B. Usage Data

  • • Listening history and recently played tracks
  • • Playlists created, liked songs, and saved libraries
  • • Artists and playlists you follow
  • • Search queries and recommendations
  • • Session duration and general activity

C. Creator Data (Artists)

  • • Display name, bio, and country
  • • Uploaded audio files and album artwork
  • • Track metadata (e.g., title, duration, genre, release date)
  • • Creator application information and verification status

D. Technical Data

  • • IP address and geolocation (approximate)
  • • Browser type, device type, and user agent
  • • Session identifiers and authentication tokens

3. How We Use Your Data

We use your data to:

  • Deliver music streaming services and platform features
  • Manage and secure user accounts
  • Personalize recommendations, playlists, and discovery feeds
  • Process and review creator applications and track submissions
  • Operate moderation systems for community safety
  • Improve platform performance and fix issues
  • Communicate with you about your account, updates, and support inquiries
  • Generate anonymized analytics to understand how UniSin is used

4. Data Sharing

We do NOT sell your data.

We share limited data with third-party providers strictly for service operation:

  • Google OAuth for authentication
  • Turso for database hosting
  • Supabase for audio/image storage

Approved creator content (music, profile, and metadata) is made publicly visible on the platform.

We may share aggregated, anonymized statistics for research, transparency, or reporting purposes.

5. User Rights

You have full control over your personal data. Depending on your jurisdiction (including GDPR and CCPA), you may:

  • • Access the personal data we hold about you
  • • Correct or update your account details
  • • Delete your account and all associated data (erased within 30 days)
  • • Export your data for portability
  • • Opt-out of non-essential communications
  • • Manage your privacy preferences in your account settings

To exercise your rights, contact team.unisin@gmail.com

6. Data Retention

Active Accounts

We retain data as long as your account remains active.

Deleted Accounts

Data is erased within 30 days unless legal requirements mandate longer storage.

Creator Uploads

If you delete your creator account, your music will also be removed from UniSin unless you've chosen to release it under a public/open license.

7. Security Measures

We use industry-standard safeguards, including:

  • • Encrypted data transmission (HTTPS)
  • • Secure password hashing and authentication tokens
  • • Regular security audits and penetration tests
  • • Access controls limiting who can access sensitive data

Despite these measures, no system is 100% secure. We encourage users to choose strong passwords and protect their accounts.

8. Children's Privacy

UniSin is not intended for children under 13 years of age. We do not knowingly collect data from children. If you believe we have mistakenly collected information from a child, contact us immediately at team.unisin@gmail.com.

9. Cookies & Tracking

We use:

  • • Session cookies to keep you logged in securely
  • • Preference cookies to remember your settings
  • • Analytics cookies to improve service quality

You can control or block cookies in your browser settings.

10. International Data Transfers

As a global open community, your data may be stored or processed in multiple countries. Where required, we apply GDPR-compliant safeguards, such as Standard Contractual Clauses, for international data transfers.

11. Open Community Principles

UniSin is built as an open, community-driven music platform. This means:

  • Creator content you choose to share becomes part of a public, collaborative catalog, visible to listeners worldwide.
  • By uploading, you acknowledge that your content may be distributed across the platform and subject to moderation.
  • Community participation (likes, follows, playlists) is essential to UniSin's ecosystem and helps shape recommendations.
  • We commit to transparency about moderation, algorithmic recommendations, and how community data drives discovery.

12. Compliance

We comply with major data protection regulations, including:

  • GDPR (European Union)
  • CCPA (California, USA)
  • • Applicable privacy laws in other jurisdictions

13. Changes to This Policy

We may update this Privacy Policy from time to time. If significant changes occur, we will notify you via email or in-app notification. The "Last Updated" date at the top reflects the latest version. Continued use of UniSin after updates means you accept the revised policy.

14. Contact Us

If you have questions, concerns, or requests regarding this Privacy Policy, please contact us at:

team.unisin@gmail.com

Subject: Privacy Policy Inquiry

For EU/UK Users (GDPR)

If you are located in the European Union or United Kingdom, you have additional rights under GDPR, including the right to lodge a complaint with your local data protection authority.

For California Users (CCPA)

California residents have specific rights under the California Consumer Privacy Act (CCPA), including the right to know what personal information is collected and the right to opt-out of the sale of personal information. We do not sell personal information.