# DR-SoundMeter

> DR-SoundMeter (iPhone/iPad app by DR ONLINE SP Z O O.)

- Source: https://appshunter.io/ios/app/dr-soundmeter/id6759615031 (this page in markdown: same URL + `.md`)
- Developer: [DR ONLINE SP Z O O](https://appshunter.io/developer/1743786912)
- Category: Utilities, Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.2 · 53 MB
- Languages: Afrikaans, Albanian, Arabic, Bulgarian, Czech, Danish, Dutch, English, French, German and 21 more
- Released: 2026-04-28
- Data updated: 2026-06-28
- User reviews in markdown: https://appshunter.io/ios/app/dr-soundmeter/id6759615031/reviews.md

## What is DR?

DR-SoundMeter turns your device into a professional-grade sound level meter. Measure ambient noise in decibels (dB) using your microphone and get instant feedback on whether sound levels are safe for your hearing.

  REAL-TIME SOUND MEASUREMENT
  - Accurate dB readings updated in real time
  - Visual gauge with clear noise level classification: Quiet, OK, Loud, or Harmful
  - Track minimum, maximum, and average dB levels during each session
  - Calibration offset to fine-tune readings for your specific device

  LIVE AUDIO CHART
  - Watch noise levels change over time on an interactive chart
  - Filter by time period: 1 minute, 10 minutes, 1 hour, or full session
  - Instantly spot noise spikes and patterns

  HEARING SAFETY & EXPOSURE CALCULATOR
  - Know exactly how long you can safely stay in a noisy environment
  - Supports both NIOSH and OSHA occupational exposure standards
  - Built-in exposure timer warns you before you reach unsafe limits
  - Detailed exposure limits table from 85 dB to 109 dB

  NOISE COMPARISON GUIDE
  - Compare your readings to 15 familiar sounds — from a whisper (20 dB) to a jet engine (130 dB)
  - Easily understand what your dB reading actually means in everyday terms

  SAVE & MAP YOUR MEASUREMENTS
  - Save individual noise readings with timestamps and custom location names
  - Automatically capture GPS coordinates with each measurement
  - View all your saved measurements on an interactive noise map
  - Color-coded markers show noise levels across different locations

  SETTINGS & CUSTOMIZATION
  - Calibrate your microphone for more accurate results
  - Choose between Dark and Light themes
  - Select your preferred exposure standard (NIOSH or OSHA)

  PERFECT FOR
  - Musicians and concert-goers monitoring safe sound exposure
  - Workers in loud environments (construction, manufacturing, events)
  - Parents checking noise levels in nurseries and playrooms
  - Students and researchers conducting sound surveys
  - Anyone curious about the noise levels around them

  Download DR-SoundMeter now and start protecting your hearing!

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| SoundMeter PRO | $1.99 | one-time |



## Version history (last 2 releases)

### 26.2.2169 — 2026-06-17

• Record what you measure — capture audio, play it back and keep a full library of your recordings in one place
• Professional sound-level metrics with A, C and Z frequency weighting and live SLM readouts (LAeq and more)
• See the live frequency spectrum right on the home screen
• No more setup — manual calibration removed, so measurements work right out of the box
• A friendly 2-page welcome tour helps you get started the first time you open the app
• Full iPad support with wider, adaptive layouts
• Apple Watch app upgraded with A-weighting and an LAeq metric
• Snackbar notifications and haptic feedback for a more responsive, polished feel
• Faster, smoother and more reliable overall

### 26.2.2154 — 2026-04-28

No release notes.

## More apps by DR ONLINE SP Z O O

- [DR-NetTools](https://appshunter.io/ios/app/dr-nettools/id6499525839)
- [Spaceship Builder](https://appshunter.io/ios/app/spaceship-builder/id6502774576)
- [DR-QrGenerator](https://appshunter.io/ios/app/dr-qrgenerator/id6759613154)
- [DR-DeviceTools](https://appshunter.io/ios/app/dr-devicetools/id6759614741)
- [DR-Terminal](https://appshunter.io/ios/app/dr-terminal/id6759794328)

All apps by DR ONLINE SP Z O O: https://appshunter.io/developer/1743786912

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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 2026-06-28.*