Fft App Reviews

Loaded quickly and ran as advertised. Very responsive, with plenty of options and settings. Signal generator nice feature. Worth more than $20. I debated about RTA vs FFT. Glad I went with FFT. With all the knobs, I get the info I need. Great resolution and range. May still buy RTA. Great tool set with all your apps studio six digital. Keep up the good work!

Apps like this make an iphone worth owning. I am a pro sound engineer, I work a lot of different rooms. Believe the hype, this app is VERY accurate. The only place it needs improvement is in the sub frequencies (below about 150), but this is a limitation of the iphone internal mic-can't wait for the stereo mic these guys are making to release. BUY IT! You won't regret it.

Great Job excellent app Buy it 

EXCELLENT! Very nice to have 16 K points, good user interface. Be nice to clear display from front panel- say double-tap?

Works as advertised. Nice online tutorial is available. Would really like to see two features added to make it less of a toy and more of a useful tool. 1) The ability to store the actual data and upload it to a PC. That is, not just a screen shot. 2) An A-weighted scale option.

Far, far better than an RTA, and with a signal generator to boot. Super easy to use. I absolutely love this app!

Great app which is easy to use and I use quite frequently but I would like to be able to output and email fft data in a text column format or excel... Can you please include this enhancement? Thanks!

Loved this app for a long time! Thanks for the 4" support!

Help me set up my hi Fi stereo with just my iPad. Lots of options and easy to use!

Aka: I use this app for all sorts of troubleshooting. Trying to find a slow leak in a tire or a vacuum leak on an engine. By showing the peaks in Hz you can visually "see" the sound in a way impossible to hear with your ears. Priceless tool for debugging anything that makes noise.

I’ve been using this app for a looooong time. This is an amazing app that is definitely starting to show its age but remains extremely useful.

Update Crashes every time. Deleted and re-installed. Same thing. Developer must not care about reviews. I hate to say anything bad about this app, because I use it all the time, but the new patch I just installed is buggy. It's crashed 3 times in about a minute. Every time you double tap the screen it crashes. I made a change in the options and it crashed. I ran my memory management app and it did the same thing.

The spectrum is displayed as a continuous graph rather than being discrete vertical lines for each frequency present. Makes it very hard to use for real quantitative analysis. Why could they not have done it the correct way??

Great app but it’s crashing with my update to iOS 17.4.1