FFT Plot

4.78 • 50 Ratings

9.99 USD

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Screenshots

***** "I use this app to detect sound feedback problems on live show and it became helpful and practic." FFT Plot is a powerful real-time audio analysis app. Designed with musicians and recording engineers in mind, it can also be used by anyone interested in the world of sound. Ideal for room tuning or speaker tuning, the app enables portable, precision audio measurement and visualization. Feature Highlights: ● FFT Size (2048 to 16384 points) ● Fast, Slow and Infinite Averaging ● Window function (Hamming, Hann, Rect) ● Peak Frequency detection ● Linear and Logarithmic scale ● Toggle between Flat, A and C weighting ● Pan to adjust visible dB range ● Draggable cursors ● iPhone X ready Audio credits: "Evening Birdsong" and "Cuckoo" by Benboncan

What’s New

Thank you for helping us improve FFT Plot app! Please rate it on the App Store now, so we can make it even better! ● Toggle between Flat, A and C weighted modes

Version 1.2.5

Version History

App Privacy

The developer, ONYX 3, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

Ratings and Reviews

Ratings and reviews are verified

4.78

out of 5

50 Ratings

FlexAeldman, 23.08.2020

Great job

This app does exactly what it claims to and looks great. I’ll be using it in the classroom soon to demonstrate concepts like “narrow sound frequency band”. Thanks!
MutatingReplicator, 31.07.2020

Review From an EE in Signal Processing: Excellent!

I’m a BSEE (University of Washington, 1995) with experience and a bunch of patents in signal processing. This app is an outstanding tool for understanding the spectral content of an Show more
steve kirsch, 29.07.2020

Absolutely fabulous

Works perfectly. My only wish would be to also look at the waveform in the time domain. I use this app for testing new speakers. You will not be disappointed.
Dasjing, 20.08.2019

Great app, needs a way to export data

I greatly enjoy how feature full and yet simple this app is. It runs great and seems quite accurate. One thing I think is dearly missing is a way to Show more
Elvenmimstrel, 20.11.2018

Favorite fee app

As a studio engineer who has to run live sound a few times a year, this app saves me a lot of trouble. I can ring out mics in a Show more
Not a wb, 31.10.2018

Performant and accurate.

Fantastic! Apps like this are the reason we don’t need to buy a stupidly overpriced bespoke piece of gear for every little niche... unless we want to! Keep up the great work! Show more
unenigma, 24.05.2018

Great app

The averaging function works really well. It would be nice if I could figure out how to use an accelerometer with it
Retina.doc, 04.05.2018

Great respect for the app developers

I use it to show my kids what music looks like in the frequency spectrum. Given how much time is required to learn and program an FFT analyzer, I Show more
Kjp123, 16.10.2017

Very nice

Very nice app. It hasn’t been updated in quite a long time but it works just fine in iOS 11. I’d like to see an update with more robust features Show more

Information

Category

Music, Utilities
Age Rating

4+
Price

9.99 USD
Size

7.08 MB
Provider

ONYX Apps