Professional tone generator 9 APK

What you can do with this app:

oszillator range from 20Hz to 25000Hz
16-bit PCM encoding / sampling rate at 44100Hz
for all displays up to Android 7.X.X
options: sine, square, triangle
data storage (frequencies and dB)
Volume control (0.0dB to -80dB)
dual function generator to oscilloscope
replaced a QuietTime Magic Star tone generator
rough tuning and fine tuning up to 0.1 Hz steps
Speaker test – left and right cannal
fine tune an audio system
create relaxation and meditations soundsf
find the Tinnitus frequency.
age hearing loss test
learn facts about sound
your imagination is the limit
caution with high frequencies in children, cats and dogs
see acoustics laboratory - acoustic chamber and reverberation chamber
No Ads, No In App Purchasing