# APM Tool Lite

> Measures room acoustics, analyzing reverberation time and clarity. (iPhone/iPad app by Lorenzo Rizzi.)

- Source: https://appshunter.io/ios/app/apm-tool-lite/id891304617 (this page in markdown: same URL + `.md`)
- Developer: [Lorenzo Rizzi](https://appshunter.io/developer/856070642)
- Category: Music, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 87 MB
- Languages: American English, Italian
- Released: 2014-09-15
- Data updated: 2026-09-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/apm-tool-lite/id891304617/reviews.md

## What is APM Tool Lite?

With APM Tool Lite you can measure the acoustical performance of a room by evaluating some of its more important acoustical parameters, like reverberation time, clarity, etc.
New acoustic design activity (with limited features than full version).
A tutorial slideshow explains the app usage.

## Key features

- Measure acoustical performance
- Analyze reverberation time
- Evaluate clarity
- Acoustic design activity
- Tutorial slideshow

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/apm-tool-lite/id891304617/reviews.md

### 5/5 — Cool tool

*2020-07-01, version 2.2.3*

This tool to measure RT60 was so easy to use. Instructions were simple and the app walks you through the process too. Nice reports after you capture the data. Thanks!

### 1/5 — Unfriendly

*2018-10-04, version 2.2.1*

Only meter, not possible to switch in feet. Very basic app. The main goal is to direct the user to their website.

## Frequently asked questions about APM Tool Lite

### What acoustic parameters can APM Tool Lite measure?

APM Tool Lite can measure important acoustical parameters of a room, including reverberation time and clarity. It provides insights into the sound performance of the space.

### Is APM Tool Lite suitable for beginners?

Yes, APM Tool Lite includes a tutorial slideshow that explains the app's usage. This makes it accessible for users who are new to acoustic analysis.

### Does APM Tool Lite offer advanced acoustic design features?

APM Tool Lite offers a new acoustic design activity, though it has limited features compared to a full version. It provides a basic introduction to acoustic design within the app.

### On which devices can I use APM Tool Lite?

APM Tool Lite is available for iPhone, iPad, and iPod. It is designed to run on Apple's mobile operating systems.

### How often is APM Tool Lite updated?

The latest version of APM Tool Lite is 2.2.7, which was last updated on June 4, 2023. Updates ensure the app remains functional and may introduce minor improvements.

### What is the age rating for APM Tool Lite?

APM Tool Lite has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.

### Does APM Tool Lite have ads?

No, APM Tool Lite does not contain advertisements. It is a free application without any ad interruptions.

### Can I perform complex acoustic simulations with APM Tool Lite?

APM Tool Lite focuses on measuring and evaluating existing room acoustics rather than complex simulations. It provides core measurements like reverberation time and clarity.

## Version history (last 5 releases)

### 2.2.7 — 2023-06-04

Various bug fixed. Added new materials.

### 2.2.5 — 2022-10-10

Various improvement in the sound engine.

### 2.2.4 — 2020-12-20

Various bugfixes. Build update to iOS last version. Materials updated.

### 2.2.3 — 2020-06-10

Various bugfixes. iOS 11.0 minimum required.

### 2.2.1 — 2018-07-20

Minor bugfixes.

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## More apps by Lorenzo Rizzi

- [APM Sweep](https://appshunter.io/ios/app/apm-sweep/id1492480271)
- [Noise Calc](https://appshunter.io/ios/app/noise-calc/id1556882174)

All apps by Lorenzo Rizzi: https://appshunter.io/developer/856070642

## Related topics

[sonarroom audio analysis tool](https://appshunter.io/ios/topics/sonarroom-audio-analysis-tool)

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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 2026-09-01.*