Privacy Policy for Sonobender

Last Updated: December 2025

Overview

Sonobender ("we", "our", or "the app") is a theremin music app that uses your device's camera to track hand movements. This Privacy Policy explains how we collect, use, and protect your information.

Information We Collect

Camera Data

What: Hand position data from your device's camera
Why: To control the theremin sound based on hand movements
Storage: Processed locally on your device. We do not transmit camera footage or hand tracking data to any servers.

Device Identifiers (with your consent)

What: Advertising identifier (IDFA)
Why: To deliver personalized ads
Your Control: You can deny tracking permission when prompted, and personalized ads will be disabled

Analytics Data

What: App usage patterns, crash reports, performance data
Why: To improve app stability and features
Provider: Firebase Analytics & Crashlytics (Google)

Purchase Data

What: In-app purchases (processed by Apple)
Why: To unlock premium features
Storage: We do not store payment information. All transactions are handled by Apple.

Third-Party Services

Service	Purpose	Privacy Policy
Google AdMob	Advertising	policy.google.com/privacy
Firebase Analytics	Usage analytics	firebase.google.com/support/privacy
Firebase Crashlytics	Crash reporting	Same as above
Apple StoreKit	In-app purchases	apple.com/legal/privacy

Your Rights

For California Residents (CCPA)

Right to Know: Request what data we collect about you
Right to Delete: Request deletion of your data
Right to Opt-Out: We do not "sell" personal information as defined by CCPA. You can opt out of personalized advertising by denying App Tracking Transparency.

For European Users (GDPR)

Consent: We request your consent before enabling tracking
Access: You may request a copy of your data
Erasure: You may request deletion of your data
Portability: You may request your data in a portable format

To exercise these rights, contact us at the email below.

Data Retention

Analytics data: Retained for 14 months by Firebase
Crash data: Retained for 90 days
Purchase data: Retained as required by Apple

Children's Privacy

Sonobender is not directed at children under 13. We do not knowingly collect personal information from children under 13. If you believe we have collected such information, please contact us.

Changes to This Policy

We may update this Privacy Policy. We will notify you of any changes by posting the new policy in the app or on our website.

Contact Us

If you have questions about this Privacy Policy, please contact us at:

Email: min4034415@gmail.com

This privacy policy is effective as of December 2025.