# DawnSoundMeter Pro

> DawnSoundMeter Pro (iPhone/iPad app by 晓东 李.)

- Source: https://appshunter.io/ios/app/dawnsoundmeter-pro/id6780533579 (this page in markdown: same URL + `.md`)
- Developer: [晓东 李](https://appshunter.io/developer/1860305156)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 26.5 · 3 MB
- Languages: American English
- Released: 2026-06-17
- Data updated: 2026-09-29
- User reviews in markdown: https://appshunter.io/ios/app/dawnsoundmeter-pro/id6780533579/reviews.md

## What is DawnSoundMeter Pro?

Decibel Meter Pro is a professional, easy-to-use environmental noise monitoring tool built for iOS. Powered by native audio technology, it delivers accurate real-time sound level measurements and evidence-based health guidance, all running locally on your device with no internet required.

▸ REAL-TIME NOISE MEASUREMENT
Tap once to start measuring. Get instant decibel (dBA) readings displayed in large, clear numbers with a dynamic sound waveform. The interface color changes automatically to indicate noise risk levels at a glance.

▸ COMPLETE PROFESSIONAL METRICS
Beyond basic decibel values, the app calculates full acoustic parameters commonly used in professional testing:
• Instantaneous sound level
• Equivalent continuous sound level (Leq)
• Maximum / Minimum sound level (Lmax / Lmin)
• Percentile sound levels (L10, L50, L90)

▸ SCIENCE-BASED HEALTH ASSESSMENT
Based on WHO and EPA public noise guidelines, the app provides clear, easy-to-understand conclusions:
• Noise risk level classification
• Potential health impact description
• Scenario suitability judgment (living, sleeping, working, studying)
• Practical suggestions for noise improvement

▸ MEASUREMENT HISTORY & EXPORT
All measurement records are saved locally on your device. You can add custom notes, view detailed reports, share results, or export data as CSV files at any time.

▸ KEY FEATURES
• One-take measurement, no complicated setup
• Supports background continuous monitoring
• Multiple reference standards available
• Dark / Light mode automatic adaptation
• 100% offline, no login required
• No ads, no data collection

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Important Notice:
This application is for general reference and educational purposes only. It is not a professional sound level meter or medical device. Measurement results may vary by device hardware and environment. Do not use it for industrial safety testing or medical diagnosis.


## Version history (last 1 release)

### 1.0 — 2026-06-17

No release notes.

## More apps by 晓东 李

- [QuotePuzzle](https://appshunter.io/ios/app/quotepuzzle/id6774596695)
- [Kegel Buddy](https://appshunter.io/ios/app/kegel-buddy/id6776293106)
- [PandaIMG](https://appshunter.io/ios/app/pandaimg/id6778474341)

All apps by 晓东 李: https://appshunter.io/developer/1860305156

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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 2026-09-29.*