Privacy Policy

Last updated: February 8, 2026

NandeMaguro is a musical instrument tuner application designed with your privacy in mind. This policy explains how we handle your information.

Information We Collect

We do not collect any personal information.

NandeMaguro operates entirely on your device. We do not:

• Require you to create an account
• Collect your name, email, or any contact information
• Track your location
• Access your contacts, photos, or other personal data
• Use analytics or tracking services

Microphone Access

NandeMaguro requires microphone access to detect the pitch of your instrument. Audio from the microphone is processed entirely on your device in real time. We do not record, store, or transmit any audio data.

Data Storage

All app data is stored locally on your device:

• Settings: Your preferences (concert pitch, instrument, theme, etc.) are stored locally

This data never leaves your device and is not transmitted to any servers.

Third-Party Services

NandeMaguro does not integrate with any third-party analytics, advertising, or data collection services.

Children's Privacy

NandeMaguro does not collect any personal information from anyone, including children under 13 years of age.

Changes to This Policy

We may update this privacy policy from time to time. Any changes will be reflected on this page with an updated "Last updated" date.

Contact

If you have any questions about this privacy policy, please contact us at:

mo@traect.dev

Your Rights

Since we don't collect any personal data, there is no data for us to provide, correct, or delete. All your data remains on your device and is fully under your control.