iPhone Screenshots


Impulso Lite allows you to measure the acoustic response of your room using your iPhone. You can visualize the measured reverberation time (RT) in octave bands and then simulate how the acoustic response of your room will be improved when adding artnovion acoustic products. You can enter room dimensions and select the type of room you are designing for. The app will then tell if your room meets the expected RT and you can select products to optimize the response accordingly.
Impulso Lite allows you to take a measurement with an internally generated signal if you are able to play it via a loudspeaker system, or using an external impulse source, such as a balloon, if you don’t. Compatible with built-in or external microphones.

Check out Impulso Pro for detailed plots of energy time curves, to check for undesirable reflections, a frequency plot, which you can zoom in and a table with the acoustic parameters of your measurements such as C80, D50, STI and Bass Ratio. Impulso Pro also adds tramlines to the RT plot so you can fully optimize the response to meet the criteria for the room type selected. You can also display the spectral response of the microphone input using the new Real Time Analyzer.

Check more at www.artnovion.com

What’s New

Version 5

You can now send a file with the result of a spectral plot of your measurement and plot in your own numbers software.
We have also corrected a number of bugs and made the app generally more stable.
Check the paid version Impulso Pro for added functionality, such as a Real Time Spectral Analyzer and detailed plots of your measurement.

Ratings and Reviews

3.0 out of 5
5 Ratings
5 Ratings
Jake's Review ,

Partially doesn’t work

This apps is designed really well, but on an iPhone X, it doesn’t recognize a 3.5mm input, so I’m unable to test the acoustics in my room with my studio monitors. I was using the app to get a good sense of how the pro version would work, but the free version needs to at least work with an output source to be anywhere near accurate. It also wasn’t compatible with my Focusrite 2i2 plugged in via USB, which means I couldn’t use my microphone as a source to measure room sound. Please fix this app, it’s the best looking and easiest to use on the App Store. I will correct my review and purchase the pro version when that happens.

Bad control ,

The app locked up every time it is used

I have redownloaded the app and once you run the sound test it just sits on the same screen with no indication of anything. Please fix thanks


Artnovion LDA
23.6 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© Artnovion


  • Family Sharing

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

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