Privacy Policy
Last Updated: February 22, 2026
Your privacy matters to us. HummDrum is committed to protecting your information and being transparent about what data we collect.
1. Information We Collect
1.1 Usage Data
We may collect usage data such as sessions started, selected drum categories, and feature interactions to improve the app experience.
1.2 Device Information
- Device Details: Device model and OS version for compatibility.
- Performance Data: App stability and crash reports.
- Purchase Records: In-app purchase receipts for premium access.
2. How We Use Your Information
We use the collected information to:
- Provide and improve sound healing features
- Deliver premium purchases and restore access
- Monitor performance and fix issues
- Offer customer support
3. Data Storage and Security
Most playback data is handled locally on your device. We do not upload your audio selections unless required for app functionality.
- Sound playback runs locally
- We use secure services for purchase validation
- We never sell personal information
4. Third-Party Services
We may rely on trusted services such as:
- Apple App Store: For processing subscriptions and purchases
5. Your Rights
You have the right to:
- Access data we hold about you
- Request deletion of your data
- Opt out by uninstalling the app
6. Children's Privacy
HummDrum is suitable for all ages. We do not knowingly collect personal information from children under 13.
7. Changes to This Policy
We may update this policy periodically. We will notify users of significant changes through the app or website.
8. Contact Us
If you have questions about this policy, contact us:
We aim to respond within 48 hours.