FFT Plot

Sound Frequency Analyzer RTA

Published by: ONYX Apps
Downloads
Revenue

Description

***** "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
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Screenshots

FFT Plot FAQ

  • Is FFT Plot free?

    Yes, FFT Plot is completely free and it doesn't have any in-app purchases or subscriptions.

  • Is FFT Plot legit?

    ✅ The FFT Plot app appears to be high-quality and legitimate. Users are very satisfied.

    Thanks for the vote

  • How much does FFT Plot cost?

    FFT Plot is free.

  • What is FFT Plot revenue?

    To get estimated revenue of FFT Plot app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.

User Rating

5 out of 5

1 ratings in Colombia

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Ratings History

FFT Plot Reviews

Excellent App!

gersicon7 on

Colombia

Great job!, i always use this app in my work!

Disappointing

Omega Yeti on

United States

Scale ranges can’t be customized and cannot see low frequencies below 20Hz and DC value. If this were fairly clarified, which it isn’t, I would not have purchased this as it is really useless when those features are what you need.

Great job

FlexAeldman on

United States

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!

Review From an EE in Signal Processing: Excellent!

MutatingReplicator on

United States

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 audio signal. It was clearly designed by someone with some expertise in the field, and it’s a joy to use.

Absolutely fabulous

steve kirsch on

United States

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.

Great app, needs a way to export data

Dasjing on

United States

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 export the signals measured to a file (like csv). Taking pictures is great for qualitative comparison but this tool would be way more valuable if it could be quantitative.

Favorite fee app

Elvenmimstrel on

United States

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 heartbeat and solve problems more quickly on the fly. No more sweeping for the exact frequency to notch, or for where to center the de-esser! It’s especially handy on an iPad with its larger display.

Performant and accurate.

Not a wb on

United States

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!

Great app

unenigma on

United States

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

Great respect for the app developers

Retina.doc on

United States

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 am glad to support the developers efforts.

Store Rankings

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Category Rankings
Chart
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Top Paid
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Top Paid
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