Privacy Policy

Last Updated: January 2025

1. Introduction

Welcome to MusePlay ("we," "our," or "us"). We are committed to protecting your privacy and ensuring transparency about how we collect, use, and safeguard your information. This Privacy Policy explains our practices regarding data collection and usage when you use our mobile application MusePlay (the "App").

By using MusePlay, you agree to the collection and use of information in accordance with this policy. If you do not agree with our policies and practices, please do not use our App.

2. Information We Collect

2.1 Device Information

We collect device identifiers (Device ID) that are linked to your identity. This information is used for:

• Analytics: To understand how users interact with our App and improve user experience
• App Functionality: To provide core features and services

2.2 Product Interaction Data

We collect information about how you interact with the App, including:

• Feature usage patterns
• Settings preferences
• Performance statistics (play counts, accuracy scores, progress records)

This data is linked to your identity and used for analytics and app functionality purposes.

2.3 Diagnostic Information

To ensure the App functions properly and to improve stability, we collect the following diagnostic data that is not linked to your identity:

• Crash Data: Information about app crashes and errors to help us fix bugs
• Performance Data: App performance metrics such as frame rates and response times
• Other Diagnostic Data: Technical information necessary for app functionality

2.4 System Information

The App accesses certain system information for functionality purposes:

• User Preferences: To save and restore your app settings
• File Timestamps: To manage MIDI files and resources
• System Boot Time: For performance monitoring and optimization
• Disk Space: To manage storage and prevent data loss
• Active Keyboards: To support multi-language input

3. How We Use Your Information

We use the collected information for the following purposes:

• App Functionality: To provide core features including MIDI playback, performance tracking, and customization options
• Analytics: To analyze usage patterns, identify popular features, and improve the overall user experience
• Performance Optimization: To monitor app performance, identify bottlenecks, and optimize resource usage
• Error Resolution: To identify and fix bugs, crashes, and technical issues
• Personalization: To remember your preferences and settings across app sessions

4. Third-Party Services

We use third-party services that may collect information used to identify you:

4.1 Firebase Services

Our App uses Google Firebase services, including:

• Firebase Analytics: To collect and analyze usage data
• Firebase Crashlytics: To collect crash reports and diagnostic information

These services may collect data through the following domains:

• firebase.googleapis.com
• firebaseanalytics.googleapis.com
• firebaselogging.googleapis.com
• app-measurement.com
• google-analytics.com
• googleadservices.com
• googlesyndication.com
• doubleclick.net

For more information about how Google uses data, please visit: Google Privacy Policy

5. Data Sharing and Disclosure

We do not sell your personal information. We may share your information only in the following circumstances:

• Service Providers: With third-party service providers (such as Firebase) who assist us in operating the App and providing services
• Legal Requirements: When required by law, court order, or governmental regulation
• Protection of Rights: To protect our rights, property, or safety, or that of our users

6. Data Security

We implement appropriate technical and organizational measures to protect your information against unauthorized access, alteration, disclosure, or destruction. However, no method of transmission over the internet or electronic storage is 100% secure, and we cannot guarantee absolute security.

7. Data Retention

We retain your information for as long as necessary to provide our services and fulfill the purposes described in this policy. Diagnostic data that is not linked to your identity is retained only as long as necessary for troubleshooting and improvement purposes.

8. Your Rights and Choices

Depending on your location, you may have certain rights regarding your personal information:

• Access: Request access to your personal information
• Correction: Request correction of inaccurate information
• Deletion: Request deletion of your personal information
• Opt-Out: Opt out of certain data collection through your device settings

To exercise these rights, please contact us using the information provided in the "Contact Us" section below.

9. Children's Privacy

Our App is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us immediately.

10. International Data Transfers

Your information may be transferred to and processed in countries other than your country of residence. These countries may have data protection laws that differ from those in your country. By using our App, you consent to the transfer of your information to these countries.

11. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last Updated" date. You are advised to review this Privacy Policy periodically for any changes.

12. Local Data Storage

The App stores certain data locally on your device, including:

• App settings and preferences
• Performance records and statistics
• MIDI files and SoundFont resources

This data remains on your device and is not transmitted to our servers unless explicitly stated in this policy.

13. Contact Us

14. Consent

By using MusePlay, you consent to our Privacy Policy and agree to its terms. If you do not agree to this policy, please do not use our App.

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