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User Reviews for FFT Plot
Pretty great! Could have better decibel calibration
This is an awesome app. Fastest and highest resolution FFT I have seen on App Store. Professional development and works well. My only request is that there be a better measurement system of overall volume ("60dB" for voice and "95dB" for concert, etc.)Oh! Also, please add split screen support for iPad!
My Fave FFT App
It's fast/slow and window choices, and look and feel are very natural for working in the frequency domain.Watching music it just "looks" proper.The ability to decode the frequency peak to a musical note is a natural, but extremely useful feature...Three features I'd like to see?1) Screen capture video... share the look of your favorites dynamically.2) Capture-Process-Slomo: capture a length of audio, process the FFT, then play the video back slowly, with scrubbing, to allow transposition of complex arpeggios... 3) Transpose 2) into musical score or tablature.
Works as your audio-minded search would hope
Has all of the features you'd hope and need to do simple spectrum analysis or tuning. I've used it to troubleshoot turbulent flow in a nitrogen compressor and then tuned my piano with it later that evening. Worked perfectly.
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 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
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.
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 (hi developers) maybe a spectrum analyzer too or more info on the frequency graph etc. But as it stands it works very well.
I really like this app!
I used it to diagnose a whistle sound in an air handling unit. It works quite well and I have told several other people about it. I use an iPhone 5 and when you take a screen shot and upload it to your computer, it looks very professional.The other features are very nice, too. My only suggestion is to allow zooming in on the Hertz scale.
Underrated
I use this app when I'm performing the final tuning in car audio systems and I'm impressed with the response and resolution it has. It could be better if it supported external microphones such as ZOOM's XY and omni capsules but performs pretty reliably through the iPhone's internal microphone. And fairly accurate up against my ARC software in my recording studio studio. Well worth the money if you need a good FFT
Love It
I love this app; though I'm experiencing the same issue since the latest iPad iOS update. Lots of flashing and I've tried every fix I can think of and it's still not working. This app has been so useful to me in the past. Hope it gets fixed soon : (
Very nice FFT
The nicest thing about this analyzer is that it has the ability to recognize the particular microphone you have plugged in to your iPhone. I use a Shure MV88 stereo mic. That means that the application is calibrated for my particular microphone! I was able to quickly equalize my sound system and it sounds much better now.
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.
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