The program allows you to use your phone with a headphones as the advanced digital phonendoscope with gain control, equalizer and input sound spectrum analyzer.
It is also possible to use as the hearing aid or sound amplifier.
To control gain can be used a display interface as well as hardware volume control buttons.
You can hold and unhold the spectrogram by touching it.
Just plug in the headphones and run the app!
Do not use the headset with integrated microphone, but headphones only!
Your phone may not have the support of the equalizer, in this case the gain control will be available only.
Phonendoscope, stethoscope, hearing, ears, headphones, equalizer, gain, sound, amplifier, spectrum, spectrogram, spectrum analyzer
Implemented spectrum analyzer of input sound
Implemented spectrogram hold mode
Improved and revamped user interface and exterior view