# Noise Meter - dB Sound Level — Decibel Detector & Noise Check

> Decibel Detector & Noise Check (iPhone/iPad app by pilyeong heo.)

- Source: https://appshunter.io/ios/app/noise-meter-db-sound-level/id6765851237 (this page in markdown: same URL + `.md`)
- Developer: [pilyeong heo](https://appshunter.io/developer/1835315150)
- Category: Utilities, Lifestyle
- Price: Free
- Age rating: +4
- Requires: iOS 15.1 · 31 MB
- Languages: American English
- Released: 2026-05-05
- Data updated: 2026-08-25
- User reviews in markdown: https://appshunter.io/ios/app/noise-meter-db-sound-level/id6765851237/reviews.md

## What is Noise Meter?

Measure the noise around you in real time. Noise Meter uses your device microphone to detect sound levels and displays them as a clear dB reading with a color-coded arc gauge.

[Real-Time Sound Level]
- Live arc gauge updates instantly as noise changes
- Color codes: green (quiet), yellow (moderate), orange (loud), red (very loud)
- Peak MAX reading with one-tap reset

[Noise Reference Guide Built In]
- Quiet: under 40 dB — library, empty room at night
- Moderate: 40–60 dB — office, normal conversation
- Loud: 60–80 dB — city traffic, busy restaurant
- Very Loud: over 80 dB — concert, heavy machinery

[Simple & Clean]
- No sign-in, no setup — just tap Start
- Works instantly, no configuration needed
- Supports 9 languages: English, Korean, Japanese, Chinese (Simplified & Traditional), Spanish, French, German, and Portuguese

Note: This app provides approximate sound level readings using your device microphone. Results may vary by device model and environment. Not a calibrated professional instrument.

Download Noise Meter and know how loud your world really is.


## Version history (last 1 release)

### 1.0.0 — 2026-05-05

No release notes.

## More apps by pilyeong heo

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- [MedicineAlarm+](https://appshunter.io/ios/app/medicinealarm-plus/id6754508416)
- [휴일 달력 - 대한민국 휴일 및 대체공휴일](https://appshunter.io/ios/app/id6757284436)
- [Korea Festivals – Events](https://appshunter.io/ios/app/korea-festivals-events/id6758883425)
- [DrinkDays – Alcohol Tracker](https://appshunter.io/ios/app/drinkdays-alcohol-tracker/id6759211087)
- [청년나침반 - 청년정책 검색](https://appshunter.io/ios/app/id6759766825)

All apps by pilyeong heo: https://appshunter.io/developer/1835315150

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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 2026-08-25.*