Privacy Policy for Strumly App

Last updated: March 29, 2025

Introduction

Welcome to Strumly ("the App"). This Privacy Policy is designed to help you understand how we protect your privacy when you use our mobile application.

Strumly is committed to protecting your privacy. We do not sell or rent your personal information to third parties. We do not collect any personal data. All processing is done locally on the device.

App Permissions

Permissions Used

• Microphone Access (RECORD_AUDIO): The App requires access to your device's microphone to detect notes and pitches for the tuner functionality. This audio data is:
  • • Processed in real-time
  • • Used solely for pitch detection
  • • Never recorded or stored
  • • Never transmitted over the internet

System Permissions and Technical Details

Our app utilizes standard Android functionalities that are automatically handled by the system:

• • Play Store verification: As a free app distributed through Google Play, the app may communicate with Google Play services as part of standard installation verification.
• • Local preferences storage: Your settings, like reference pitch and game scores, are saved locally on your device using Android's built-in preferences system.

None of these functionalities involve the collection, transmission, or storage of personal information beyond what's necessary for the app's core features to work. All user data remains on your device.

How App Permissions Are Used

The App uses microphone access to:

• • Provide Tuning Functionality - Enable real-time pitch detection for instrument tuning

Data Storage

• Local Processing Only:
  • • All audio processing is performed locally on your device
  • • All user preferences are stored locally on your device
  • • All settings are saved only on your device
  • • All progress data is maintained exclusively on your device
• No Remote Storage:
  • • We do not maintain any servers to store your information
  • • We do not keep any user databases
  • • No personal data is transmitted from your device
• No Analytics or Tracking:
  • • Strumly does not collect analytics data
  • • We do not track usage patterns or behaviors
  • • We do not use Google Analytics, Firebase Analytics, or similar tools
  • • No third-party tracking tools are implemented

Data Sharing

Since we do not collect any personal data, we do not share any information with third parties. The only exception would be:

• Legal Requirements:
  • • We may disclose information if required by law
  • • We may respond to valid requests by public authorities
  • • We will only share what is legally required

Your Choices

• Microphone Permission:
  • • Grant or revoke microphone access through your device settings
  • • Required for tuner functionality to work properly
  • • Can be toggled on/off at any time
  • • Audio is processed locally and never transmitted

For Users in the European Union (GDPR) and California (CCPA)

Since we do not collect any personal data, there is no personal data being processed as defined by GDPR or CCPA. However, we still respect your privacy rights. If you have any questions or concerns, please contact us at strumlyapp@gmail.com.

Children's Privacy

Our approach to protecting children's privacy:

• • Age Recommendation - Our App is recommended for users 13 and older
• • No Data Collection - Since we do not collect any personal data from any users, no personal information is collected from children
• • Local Processing - All data processing occurs locally on the device

Changes to This Privacy Policy

Our process for updating this policy:

• • Regular Reviews - We periodically review and update our privacy practices
• • Update Notifications - We will post any changes on this page
• • Date Indicator - The "Last updated" date will reflect when changes were made
• • Material Changes - Significant changes may be communicated more prominently

By using the App, you agree to the collection and use of information in accordance with this Privacy Policy.