SyncO Privacy Policy

Last updated: March 16, 2026

This Privacy Policy explains what data SyncO collects, why we collect it, how we use it, and your choices. It applies to the SyncO mobile app and legal pages hosted at legal.sync0.dev.

1. Who We Are

SyncO is provided by Downlabs ("we", "us", "our"). Support contact: support@sync0.dev.

2. Data We Collect

2.1 Account and profile data

2.2 User content and activity

2.3 Subscription and purchase data

2.4 Device and app data

2.5 Data from connected services

3. Why We Use Data

4. Third-Party Processors We Use and Why

Provider Purpose Data involved
Supabase Authentication, database, and storage backend Account/profile data, app state, usage records, avatar files, subscription status
Google Play Billing Subscription purchase and entitlement management Product IDs, purchase token, renewal and transaction status
Google Mobile Ads Ad serving and monetization for free tier Ad identifiers, device/network signals, ad interactions
Groq or OpenAI-compatible endpoint (BYOK optional) LLM responses, voice transcription, text-to-speech Prompts, conversation context, voice input/output text
MiniMax Image generation Image prompts and generation parameters
Exa Web search and deep research retrieval Research queries and source retrieval requests
Composio Connected app actions and MCP tool routing Action requests, toolkit connection state, tool inputs/outputs

5. Permissions We Request and Why

6. BYOK (Bring Your Own Key)

If you enable BYOK, your custom provider keys and model settings are stored locally on your device and used to route requests to your selected providers. You are responsible for your own provider account terms, billing, and data handling for those requests.

7. Data Sharing

We do not sell personal data. We share data only with service providers listed above to operate app features, billing, ads, and security.

8. Data Retention

9. Your Choices and Rights

10. Security

We use reasonable administrative, technical, and organizational safeguards designed to protect data in transit and at rest. No method of transmission or storage is 100% secure.

11. Children

SyncO is not directed to children under 13 (or the minimum age in your country). Do not use the service if you are below the applicable age.

12. International Processing

Your data may be processed in countries where our providers operate. By using SyncO, you acknowledge that cross-border transfers may occur.

13. Policy Updates

We may update this Privacy Policy from time to time. The "Last updated" date reflects the latest version.

14. Contact

For privacy requests or questions, contact: support@sync0.dev