Real Feedback

One suggestion to make it WAY more realistic: the tone should stop when you choose the correct frequency, just like in the real world. An open microphone starts to feed back and you grab the slider for the frequency you think it is, push it down and if you are correct, the feedback stops. But if you are wrong, it continues and often gets worse. If you could make the feedback trainer do that, that would truly rock.

Does the job but can be a lot better

True review from Vietnam

Good app wery helpfull

Real feedback

I used to have this app on my old phone and love it, but on my new Galaxy A5 sound doesn't work. Any ideas why?

Nice

Good solid app. Does not fit screen. Accidentally hit wrong freq trying to swipe screen. Archaic interface but functional.

Thank you so much! Really helps with identifying and training ears :)

Great app! Not the classical sinewave tones.. The sounds are much more realistic than any other app I've tried!

When doing anything with a live sound systems we need to be able to distinguish all the different frequencies in order to build a great mix, tune a PA or anything really. Great tool. Everyone should have something like this.

This app provides training that would otherwise be learned from years on the job trying to catch feedback as it happens. As someone who tunes sound systems for a living, this is an excellent tool to sharpen my instincts to find trouble frequencies more quickly and without the help of digital tools. If you want to call yourself a professional, spend some time with this app.