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ClapIR Acoustics Measurement

ClapIR Acoustics Measurement

by Stephen Tarzia

14 ratings
8 reviews
🔧 Utilities
🎵 Music
Free

Details

Released
April 27, 2012
Updated
February 1, 2024

Features

Developer

Stephen Tarzia
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About

This utility app measures a room's acoustic properties by analyzing a clap sound. It calculates reverberation times and frequency response, simplifying acoustics engineering. The app is based on research from Northwestern University.

✓Room acoustics measurement
✓Reverberation time calculation
✓Frequency response analysis
✓Clap sound analysis
✓Acoustics engineering tool
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What's New in ClapIR Acoustics Measurement

1.5

February 1, 2024

Fixed a major bug in the signal processing. In the 1.4 version of the app, decibel values were and rt60 values were both off by factors of 2.

User reviews

Most RecentHighest RatedLowest Rated

Good app

Good app, but I wish there was a way to clear the display without multiple undoing. Other than that, it’s a great app that can help me find the best spot for audio recordings.
TThelgord

Crap

Developer needs to update this. It just plain doesn't work.
IIser27391

With the last guy...

I think maybe an iOS upgrade has rendered this App useless. It doesn't open the mic when the app starts.
Sswisspluess

The tool I was looking for !

Thanks a lot for this simple but great tool. It does what it is supposed to do.

You saved my day, thanks again.
AAstrubal

Nada.

Is this app supposed to do something?
SScottWaters
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FAQ

How does ClapIR measure room acoustics?

ClapIR measures room acoustics by having you clap your hands. The app then records and analyzes the clap's sound to calculate important acoustic properties like reverberation times and frequency response.

What is the average user rating for ClapIR?

ClapIR has an average rating of 3.8 stars, based on 12 user ratings. This indicates a generally positive but mixed reception among its users.

Is ClapIR free to use?

Yes, ClapIR is available for free. There are no costs associated with downloading or using its core features for measuring room acoustics.

What devices is ClapIR compatible with?

ClapIR is designed for Apple devices and is supported on iPhone and iPod touch. It requires iOS 4.0 or later.

How often is ClapIR updated?

The latest version of ClapIR, 1.5, was released on February 1, 2024. This suggests the app receives periodic updates to maintain compatibility and functionality.

What is the age rating for ClapIR?

ClapIR has an age rating of 4+, meaning it is suitable for children and adults. The app's content is considered appropriate for a wide audience.

Does ClapIR have ads?

No, ClapIR does not contain advertisements. As a free utility app, it provides an ad-free experience for users focused on acoustic measurements.

Where did the research for ClapIR originate?

The methodology behind ClapIR is based on research conducted at Northwestern University. This academic foundation lends credibility to its acoustic measurement capabilities.