iPhone Screenshots


Noise, vibration and harshness (NVH) problems with brakes? This is the leading tool for engineers to find the best Shim materials for the job. Tap into Trelleborg’s expertise and wide range of top quality materials. Offering more than just a recording function, the app includes an FFT (Fast Fourier Transform) analyzer for an accurate and precise result, showing peak levels (dB) across frequency (Hz).

An advanced search function allows for easy filtering for the type of adhesive used, steel quality and thickness and other variables. Requesting one of the short listed materials for a dynamometer test is so easy, using the built in form.

Brake engineers rely on this tool, so should you.

What’s New

Version 2.3

Minor improvement features and bug fixes.

Ratings and Reviews

4.8 out of 5
5 Ratings

5 Ratings

Uv raver ,


Must have tool

Jab Mangle ,

Great accuracy

This is indeed the best app for selecting shim

Belly Martin ,


Good but need some improvement

App Privacy

The developer, Trelleborg Sealing Solutions, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

You May Also Like