Frequency Sound Generator 4+

I have Tinnitus. I'm an audio engineer and at age 63 I've noticed a difference in frequency perception in each of my ears. I decided to get an external stereo equalizer to customize the output to my headphones so that I can mixdown my music more accurately without my hearing loss effecting the result in a negative way. I got this app to test my ears. I do a slow frequency sweep and as the pitch rises, the sound drifts from left to right in my headphones showing me precicely which ear is weak on specific frequencies. That info allows me to set my stereo equalizer accordingly to make up for those deficiencies so that I can hear the music I'm working on the way a normal hearing person would. It's perfect for my apllication. Great app at a great price!

A very good value for $0.99. It is a nice tone generator, giving the potential for three simultaneous pitches (interesting for harmonics), and three wave forms (fascinating variation in hearing). The need to turn the two circular dials to change the pitches (inside faster, ouside more detailed) is okay, but it should be noted that you can use your mousewheel to change frequencies. Experiment with it to see adjustments on your computer (function probably depends upon mouse settings). Good value (five stars for value). I'd buy it again.

Simple and straight forward.
I suggest that the author could give the app an ability to save the sounds to an audio file format would be good idea for future mods. :)