Underrated

I use this app when Im performing the final tuning in car audio systems and Im impressed with the response and resolution it has. It could be better if it supported external microphones such as ZOOMs XY and omni capsules but performs pretty reliably through the iPhones 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

Mister_Coke about FFT Plot, v1.2.1