# NoiseDetect - Sound Meter

> NoiseDetect - Sound Meter (iPhone/iPad app by 松 刘.)

- Source: https://appshunter.io/ios/app/noisedetect-sound-meter/id6760124098 (this page in markdown: same URL + `.md`)
- Developer: [松 刘](https://appshunter.io/developer/1875790792)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 1 MB
- Languages: English, Japanese, Chinese
- Released: 2026-03-09
- Data updated: 2026-07-17
- User reviews in markdown: https://appshunter.io/ios/app/noisedetect-sound-meter/id6760124098/reviews.md

## What is NoiseDetect?

Noise Detect is a simple and practical environmental decibel monitoring tool that helps you check the surrounding sound intensity anytime, and record and compare noise levels at different locations.

Key Features:

Real-time Noise Monitoring: Displays current decibel level and noise category (Quiet / Moderate / Loud / Dangerous)
History Saving: Name and save data for each monitoring session
Automatic Location Tagging: Uses location services to auto-fill place information
Chart Trend Analysis: View decibel changes throughout the monitoring process
Multi-location Comparison: Compare average, minimum, and maximum decibel levels across different locations

Privacy Notice:

Data is saved locally on your device by default
Your monitoring records are never uploaded to cloud servers
The microphone is only used to calculate environmental noise intensity — no audio is recorded or stored


## Version history (last 1 release)

### 1.0.1 — 2026-03-13

New: Added English and Japanese localization support

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-17.*