Apps by THE UNIVERSITY OF HUDDERSFIELD ENTERPRISES LIMITED
MARRS app icon

Education

MARRS

THE UNIVERSITY OF HUDDERSFIELD ENTERPRISES LIMITED

Free download In-app purchases
Open on Apple

About this app

MARRS (Microphone Array Recording and Reproduction Simulator) provides an interactive, object-based workflow and graphical user interface for localisation prediction and microphone array configuration. It allows the user to predict the perceived positions of multiple sound sources for a given microphone configuration based on psychoacoustic time-level trade-off functions. The tool can also automatically configure suitable microphone arrays for the user’s desired spatial scene in reproduction. Furthermore, MARRS overcomes some of the limitations of existing microphone array simulation tools by considering a microphone height and vertical orientation.

Latest release

What’s New

Version 1.4.1 Sep 22, 2020

- Updated UI - Updated navigation - Multiple bug fixes - Graphs mode now has source distance and height controls.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Sep 13, 2026 · 0 ratings Sep 13, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free 0×
Price history
Current Free
Free Sep 13, 2026 · Free Sep 13, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Sep 13, 2026 · 12:09 PM Free

Screenshots

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