# Noise Patrol App

> Noise Patrol App (iPhone/iPad app by IMS Merilni sistemi d.o.o..)

- Source: https://appshunter.io/ios/app/noise-patrol-app/id1101685127 (this page in markdown: same URL + `.md`)
- Developer: [IMS Merilni sistemi d.o.o.](https://appshunter.io/developer/549239952)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 23 MB
- Languages: Arabic, Dutch, English, French, Georgian, German, Slovak, Slovenian, Thai
- Released: 2016-05-10
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/noise-patrol-app/id1101685127/reviews.md

## What is Noise Patrol App?

Noise Patrol
The definitive measurement solution for stationary exhaust noise testing

Noise Patrol provides an all-in-one, easy-to-use system designed for automatic measurement of exterior exhaust noise from road vehicles under stationary conditions, including simultaneous, fully integrated RPM detection. The system supports various other RPM detection solutions as required by local legislation or preference (AVL, OBDII direct interface, …).

Measurements are performed completely according to ISO 5130 standard and SLM is IEC61672 Class 1 compliant. Adaptation to local legislations or directives is possible and can also be locked so that only a master user can perform these changes.

Capabilities:
- Exterior exhaust noise level measurement of motorcycles, cars, trucks and mopeds under stationary conditions (engine sweep test) with integrated RPM measurement control
Uses:
- Real‐world, on‐site testing: Vehicle noise inspectors and police officers
- Exhaust R&D and production testing: Integrating in the development or production test process for motor vehicle exhaust systems
- Car, motorcycle or truck production line testing: Performing final checks prior to customer delivery


## Version history (last 5 releases)

### 3.0.0 — 2026-05-07

Noise Patrol GO: support for 2245

### 2.4.0 — 2024-04-05

-Added French translation
-Added Swiss standard
-Various bug fixes and improvements

### 2.3.0 — 2021-09-22

- added background measurement after exhaust noise measurement
- various fixes and improvements

### 2.2.3 — 2021-03-19

This update contains bug fixes and general improvements.

### 2.2.1 — 2021-01-26

We have added German translation.

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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 2026-06-01.*