Privacy Policy

Last updated: September 1, 2025

Introduction

HarmonyMix (“we,” “our,” or “us”) is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application HarmonyMix (the “App”).

Information We Collect

Information You Provide

  • Custom Presets: Sound combinations and preset names you create and save
  • App Preferences: Volume settings, timer preferences, and other app configurations
  • Feedback: Any feedback, suggestions, or communications you send to us

Automatically Collected Information

  • Usage Analytics: App usage patterns, feature interactions, and performance data (anonymized)
  • Device Information: Device type, operating system version, app version
  • Crash Reports: Technical data to help us improve app stability (anonymized)

Information We Do NOT Collect

  • Personal identification information (name, email, phone number)
  • Location data
  • Audio recordings or microphone access
  • Contacts, photos, or other personal files
  • Payment information (handled securely by Apple App Store)

How We Use Your Information

We use the collected information to:

  • Provide and maintain the App’s functionality
  • Save your custom sound presets and preferences locally on your device
  • Improve app performance and user experience
  • Analyze usage patterns to enhance features
  • Fix bugs and technical issues
  • Communicate with you about app updates (if you contact us)

Data Storage and Security

Local Storage

  • Your custom presets and app preferences are stored locally on your device
  • This data remains on your device and is not transmitted to our servers
  • Data is automatically backed up through your device’s standard backup process (iCloud, etc.)

Analytics Data

  • Anonymous usage analytics are transmitted securely using industry-standard encryption
  • We use reputable third-party analytics services that comply with privacy regulations
  • No personally identifiable information is included in analytics data

Data Sharing

We do not sell, trade, or share your personal information with third parties, except:

  • Analytics Providers: Anonymous usage data only (Google Analytics, Firebase Analytics)
  • Apple App Store: Purchase and download information (handled by Apple’s privacy policy)
  • Legal Requirements: When required by law or to protect our rights and users’ safety

Third-Party Services

HarmonyMix may use third-party services that have their own privacy policies:

  • Apple App Store: For app distribution and in-app purchases
  • Analytics Services: For app performance monitoring (anonymized data only)

Children’s Privacy

HarmonyMix is suitable for all ages. We do not knowingly collect personal information from children under 13. The app does not require any personal information to function.

Your Rights and Choices

You have the right to:

  • Access: View your locally stored presets and preferences within the app
  • Delete: Remove custom presets and reset app preferences
  • Opt-out: Disable analytics in your device settings
  • Contact: Reach out to us with privacy concerns

Data Retention

  • Local Data: Remains on your device until you delete the app or reset preferences
  • Analytics Data: Automatically deleted after 24 months
  • Communications: Deleted after resolving your inquiry

International Users

HarmonyMix is available worldwide. If you use the app outside your country of residence, your information may be transferred to and processed in other countries, subject to this Privacy Policy.

Changes to This Privacy Policy

We may update this Privacy Policy periodically. We will notify users of significant changes through:

  • App Store update notes
  • In-app notifications
  • Updated “Last modified” date at the top of this policy

Continued use of the app after changes constitutes acceptance of the updated policy.

Contact Us

If you have questions about this Privacy Policy or our privacy practices, please contact us at Contact

Email: [Your contact email]

Subject: HarmonyMix Privacy Policy Inquiry

Compliance

This Privacy Policy complies with:

  • Apple App Store Guidelines
  • General Data Protection Regulation (GDPR)
  • California Consumer Privacy Act (CCPA)
  • Children’s Online Privacy Protection Act (COPPA)

By using HarmonyMix, you acknowledge that you have read and understood this Privacy Policy and agree to the collection and use of information as described herein.