ClapReverb

Name: ClapReverb
Rating: 4.6 (9 reviews)
Author: Atelier 7hz

Measure reverberation time

Free

9 Ratings
Age Rating

4+
Years
Category

Utilities
Developer

Atelier 7hz
Language

EN
+ 1 More
Size

19.2
MB

New sleek and dynamic interface, improved tone feedback, built-in tips — ClapReverb is now even simpler and more enjoyable for measuring room acoustics. Measure the acoustics of a room... with a simple clap ClapReverb lets you instantly evaluate the reverberation time (RT) of an enclosed space — a key factor in determining a room’s acoustic quality. Is the room too echoey? Or too dry? Get the answer in just a few seconds. Simple, fast, and precise With a clean design and intuitive interface, all it takes is a quiet moment and five hand claps. Place your phone or tablet at the center of the room, wait for the signal, and clap your hands (slightly cupped palms). The app analyzes the relevant frequencies and provides a clear picture of the room's acoustics. A professional tool, accessible to everyone Whether you’re an architect, interior designer, engineer, teacher, musician — or simply curious — ClapReverb is for anyone who wants to integrate acoustics into their projects. Easily compare your results to typical reference values and decide if acoustic treatment is needed. Scientifically validated The app’s results have been verified through a rigorous experimental protocol, presented at the 26th International Congress on Sound & Vibration. Your feedback helps us improve. Questions or suggestions? Write to us at clapreverb@atelier7hz.com. We’d love to hear from you!

Ratings & Reviews

4.6

out of 5

9 Ratings

Works for me but I don’t know if it is accurate
05/09/2022
rawrfish123
Works for me but I don’t know if it is accurate

Developer Response
Hi! It's accurate! We tested it in a large set of rooms. You can get the scientific paper on our website if needed.
Works for me but I don’t know if it is accurate
05/09/2022
rawrfish123

Works for me but I don’t know if it is accurate
Developer Response 12/13/2022
Hi! It's accurate! We tested it in a large set of rooms. You can get the scientific paper on our website if needed.
Upgrading to three stars. Showing promise but still broken.
03/04/2020
Ethersmith
I had rated this 1 star, because it wouldn’t even run. The developer updated, and asked me to try it again.Now it runs, sort of. I tried it twice, and it ran once (with a bug in the keyboard), but the second time I ran it, it crashed. To the developer: showing promise! What I saw of it working, looks great! Measures background noise for baseline, then takes five samples, all autodetecting the noise event. Critical issue: my iOS alarm (apple alarm clock app) went off while using your app, and the app totally crashed. Non-critical (but highly annoying) issue: When trying to save data, the iOS keyboard was directly over the fields I needed to type in. I couldn’t see what I was typing. If it matters, I use a slightly “zoomed” iOS keyboard. Not hugely zoomed, but enough for my eyesight at age 45.

Developer Response
Hi Ethersmith,Update 2021-10-09, the app works well now, we correct a lot of bugs! would you consider change your note please? Thanks.The app crashed since iOS 13 release. It is now solved with the version 2.2! Would you consider testing the updated app and changing your review? Thank you very much. EDIT: thanks for changing the review and for your feedback. We'll check those issues and work on an updated version.Alexis from Atelier 7hz
Upgrading to three stars. Showing promise but still broken.
03/04/2020
Ethersmith

I had rated this 1 star, because it wouldn’t even run. The developer updated, and asked me to try it again.Now it runs, sort of. I tried it twice, and it ran once (with a bug in the keyboard), but the second time I ran it, it crashed. To the developer: showing promise! What I saw of it working, looks great! Measures background noise for baseline, then takes five samples, all autodetecting the noise event. Critical issue: my iOS alarm (apple alarm clock app) went off while using your app, and the app totally crashed. Non-critical (but highly annoying) issue: When trying to save data, the iOS keyboard was directly over the fields I needed to type in. I couldn’t see what I was typing. If it matters, I use a slightly “zoomed” iOS keyboard. Not hugely zoomed, but enough for my eyesight at age 45.
Developer Response 10/09/2021
Hi Ethersmith,Update 2021-10-09, the app works well now, we correct a lot of bugs! would you consider change your note please? Thanks.The app crashed since iOS 13 release. It is now solved with the version 2.2! Would you consider testing the updated app and changing your review? Thank you very much. EDIT: thanks for changing the review and for your feedback. We'll check those issues and work on an updated version.Alexis from Atelier 7hz
Crashes every time I try to record
06/08/2022
JohnDNichols
Keeps crashing when I click record. I read the previous review and followed all the developer’s instructions about uninstalling and reinstalling the app. App doesn’t appear to have been updated in the last two years. Running iOS 15.5 on an iPhone 11 Pro

Developer Response
Hi JohnDNichols, we made a lot of changes since and I'm sure you'll be able to use our app now. Would you please reconsider your note now?
Crashes every time I try to record
06/08/2022
JohnDNichols

Keeps crashing when I click record. I read the previous review and followed all the developer’s instructions about uninstalling and reinstalling the app. App doesn’t appear to have been updated in the last two years. Running iOS 15.5 on an iPhone 11 Pro
Developer Response 12/13/2022
Hi JohnDNichols, we made a lot of changes since and I'm sure you'll be able to use our app now. Would you please reconsider your note now?
Useless app
07/29/2023
tescgyuutryy
Only thing I got from this is some sore hands from claping. Doesn’t work. Don’t waste your time on this one. Not even any troubleshooting options to try and figure out why it failed so miserably.

Developer Response
We're sorry to hear that. Could you tell us more about your device (ios, model, etc.) and at what stage you were able to arrive within the application before it malfunctioned (alexis.martin@atelier7hz.com)?
Useless app
07/29/2023
tescgyuutryy

Only thing I got from this is some sore hands from claping. Doesn’t work. Don’t waste your time on this one. Not even any troubleshooting options to try and figure out why it failed so miserably.
Developer Response 08/01/2023
We're sorry to hear that. Could you tell us more about your device (ios, model, etc.) and at what stage you were able to arrive within the application before it malfunctioned (alexis.martin@atelier7hz.com)?

Compliance with the new Apple requirements.

Version 2.3.3 Jan 25

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

Information

Seller: Atelier 7hz Inc.
Size: 19.2 MB
Category: Utilities
Compatibility: Requires iOS 15.6 or later.

iPhone
Requires iOS 15.6 or later.

iPad
Requires iPadOS 15.6 or later.

iPod touch
Requires iOS 15.6 or later.
Languages: English and French
Age Rating: 4+

4+

Learn More

Developer Website

Privacy Policy

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Ratings & Reviews

Works for me but I don’t know if it is accurate

Upgrading to three stars. Showing promise but still broken.

Crashes every time I try to record

Useless app

What’s New

App Privacy

Data Not Collected

Accessibility

Information

You Might Also Like

BuzziSpace RT60

ClapIR Acoustics Measurement

Room Acoustics+ RT60

Building Acoustics Partner

SoundMeter X

Reverb Time Analyzer

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Building Acoustics Pro