# dB Master — dB Meter, Measurement

> dB Meter, Measurement (iPhone/iPad app by GKM Interactive UG (haftungsbeschränkt).)

- Source: https://appshunter.io/ios/app/db-master/id6755927767 (this page in markdown: same URL + `.md`)
- Developer: [GKM Interactive UG (haftungsbeschränkt)](https://appshunter.io/developer/1731438269)
- Category: Utilities, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.6 · 88 MB
- Languages: American English
- Released: 2025-12-11
- Data updated: 2026-08-14
- User reviews in markdown: https://appshunter.io/ios/app/db-master/id6755927767/reviews.md

## What is dB Master?

dB Master is a fast, accurate, and easy-to-use sound level meter that turns your phone into a professional noise measurement tool. Perfect for checking environmental noise, testing audio equipment, or simply understanding the loudness around you.

Features:

Real-time dB measurement (min, max, average)

Live sound graphs for clear noise visualization

Peak hold & noise alerts

Frequency spectrum analysis

Calibration settings for improved accuracy

Simple, clean interface

Whether you're measuring traffic noise, monitoring workplace sound, or testing speakers, dB Master gives you reliable and intuitive noise level readings anytime, anywhere.

Download dB Master and take control of your sound environment.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium | $1.99 | one-time |



## Version history (last 3 releases)

### 1.0.2 — 2025-12-18

We’ve made some performance improvements and fixed a few bugs to make your experience even better.

### 1.0.1 — 2025-12-12

We’ve made some performance improvements and fixed a few bugs to make your experience even better.

### 1.0 — 2025-12-11

No release notes.

## More apps by GKM Interactive UG (haftungsbeschränkt)

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All apps by GKM Interactive UG (haftungsbeschränkt): https://appshunter.io/developer/1731438269

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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 2026-08-14.*