Noise Monitor Privacy Policy

Last Updated: March 5, 2026

1. Introduction

Welcome to the Noise Monitor app. We take your privacy very seriously. This privacy policy explains how we collect, use, and protect your personal information.

2. Information Collection

This app runs entirely on your device. We do not collect, store, or transmit any of your personal information to our servers.

• Microphone Access: Used for real-time monitoring of ambient noise levels
• Location Information (Optional): Used to automatically generate and fill in the location name for monitoring records (as a record name/label)
• Local Data Storage: Noise records are only saved on your device

3. Data Usage

All data processing is completed locally on your device:

• Noise monitoring data is only used to display current noise levels
• History records are stored locally on the device
• Location information is only used for default location naming when saving records, not for advertising or cross-app tracking
• No data is shared with third parties

4. Permissions

Microphone Permission

This app requires access to your microphone to monitor ambient noise. You can revoke this permission at any time in your system settings.

5. Data Security

Since all data is stored locally on your device, data security is ensured by iOS system protection mechanisms. We do not transmit any data to external servers.

6. Children's Privacy

This app is not directed at children under 13. We do not intentionally collect personal information from children.

7. Policy Changes

We may update this privacy policy from time to time. Any changes will be posted within the app and on this page.

8. Your Rights

You have the right to:

• Delete the app and all its local data at any time
• Manage app permissions in your system settings
• Contact us with any privacy-related questions