# Yuja Decibel Meter - dB Level — Real-time noise meter & graph

> Real-time noise meter & graph (iPhone/iPad app by 주식회사 유자.)

- Source: https://appshunter.io/ios/app/yuja-decibel-meter/id6759799015 (this page in markdown: same URL + `.md`)
- Developer: [주식회사 유자](https://appshunter.io/developer/1851710513)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 73 MB
- Languages: American English, French (France), German (Germany), Polish
- Released: 2026-03-13
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/yuja-decibel-meter/id6759799015/reviews.md

## What is Yuja Decibel Meter?

Decibel Meter - Sound Level

Ever wondered how loud your surroundings are?
Measure, record, and analyze your environment's noise level in real-time with Decibel Meter.

Key Features:

 Real-time Decibel Measurement
- Measure ambient noise through your device's microphone
- Accurate dB (decibel) readings displayed instantly
- Smooth animated gauge for intuitive noise-level feedback

 Real-time Mini Chart
- Live 30-second scrolling waveform graph
- Visualize noise patterns and trends at a glance
- Capture sudden noise spikes without missing a moment

 Measurement Statistics
- Current / Min / Max / Average dB readings
- Simple start/stop measurement controls

 Noise Level Guide
- Quiet / Normal / Loud / Dangerous level indicators
- Visual color warning at dangerous noise levels

 Measurement History
- Save measurement sessions with timestamps
- Detailed chart analysis per session

 Multi-language Support
- 10 languages: Korean, English, Japanese, German, Spanish, French, Italian, Dutch, Portuguese, Chinese (Traditional)

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 Premium Upgrade (Affordable one-time purchase)

 Ad-free experience
 Unlimited measurement history
 CSV export (analyze in Excel or Sheets)
 Detailed chart analysis
 Lifetime access — no subscription

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Use Cases:
-  Check noise levels at home or office
-  Measure construction site noise
-  Monitor volume at concerts and events
-  Check noise in libraries and cafes
-  Manage noise in baby rooms and sleep environments
-  Collect noise data and create reports

Note: This app is not a replacement for professional measurement equipment and should be used for reference only. Measurement accuracy may vary depending on your device's microphone.


## Version history (last 5 releases)

### 1.8.6 — 2026-04-16

Bug fixes and performance improvements.

### 1.8.5 — 2026-04-14

Bug fixes and performance improvements.

### 1.8.3 — 2026-04-08

• Performance improvements and bug fixes
• Enhanced app stability

### 1.8.1 — 2026-03-26

Bug fixes and performance improvements.

### 1.6.1 — 2026-03-21

• New app icon
• Stability improvements and bug fixes

## More apps by 주식회사 유자

- [노럭 - 역발상 로또 번호 생성·관리](https://appshunter.io/ios/app/id6755067659)

All apps by 주식회사 유자: https://appshunter.io/developer/1851710513

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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 2026-05-15.*