Privacy Policy

Effective date: March 11, 2026

The short version

CozySynth does not collect personal data or track your activity. Your music, your channels, and your creations stay on your device.

What we don't do

We do not collect personal information, usage data, analytics, or diagnostics. CozySynth does not require an account, and no data is sent to our servers.

App install tracking

CozySynth uses the TikTok SDK to measure whether advertising campaigns lead to app installs. When you install CozySynth, the SDK may send limited data to TikTok — such as the fact that the app was installed, a device identifier, and basic device information — so that an install can be attributed to an ad. This data is used solely for measuring ad performance and is not used to track your activity within the app. You can review TikTok's partner privacy policy for more details.

In-app purchases

CozySynth uses RevenueCat to manage in-app purchases. RevenueCat processes transaction data provided by Apple (such as purchase receipts) to verify your purchases. It does not receive your name, email, or any other personal information from CozySynth — we don't even have it to share. You can review RevenueCat's privacy policy for more details.

File sharing

When you share a .cozy file via AirDrop, email, or other means, that transfer is handled entirely by your device and the platform you choose. We have no access to shared files.

Changes to this policy

If this policy changes, we'll update it here. But honestly, there's not much to change.

Contact

Questions? Reach us at [email protected].