# Noise Log: dB Sound Diary — Decibel Level Recorder

> Decibel Level Recorder (iPhone/iPad app by Kyu-Hee Jang.)

- Source: https://appshunter.io/ios/app/noise-log-db-sound-diary/id6761253876 (this page in markdown: same URL + `.md`)
- Developer: [Kyu-Hee Jang](https://appshunter.io/developer/1587578867)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 17+
- Requires: iOS 15.1 · 31 MB
- Languages: American English
- Released: 2026-03-31
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/noise-log-db-sound-diary/id6761253876/reviews.md

## What is Noise Log?

Noise Log+ records ambient sound levels over time using the microphone. Track noise patterns throughout the day with automatic dB logging.

Key Features:
- Real-time dB level display
- Continuous noise level logging
- Daily noise timeline
- Average, peak, and minimum tracking
- Noise category indicator
- Session history


## Version history (last 1 release)

### 1.0 — 2026-03-31

No release notes.

## More apps by Kyu-Hee Jang

- [Calculator+ Tip Tax BMI Unit](https://appshunter.io/ios/app/calculator-plus-tip-tax-bmi-unit/id1587591476)
- [QR Lens+ Barcode Scanner Pro](https://appshunter.io/ios/app/qr-lens-plus-barcode-scanner-pro/id1590631012)
- [Sound Noise Meter+ dB SPL](https://appshunter.io/ios/app/sound-noise-meter-plus-db-spl/id1593197145)
- [Tremor Vibration Meter](https://appshunter.io/ios/app/tremor-vibration-meter/id6759666731)
- [Lux Light Meter - Luminance](https://appshunter.io/ios/app/lux-light-meter-luminance/id6759858193)
- [Barometer: Air Pressure](https://appshunter.io/ios/app/barometer-air-pressure/id6759883097)

All apps by Kyu-Hee Jang: https://appshunter.io/developer/1587578867

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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 2026-06-10.*