Ear Spy : Super Ultimate

Whether you want to eavesdrop on conversations call or just hear the TV better, Ear Spy : Super Ultimate aims to give you super hearing and improve what you hear. There's more going on around you than you might realise. It's time to test and hear the difference.
Here, this application ear sру amplifies sound coming through your phone microphone straight to your earphones. To fine-tune the incoming signal, use the graphic audio equaliser.
Includes:
+ Simple user interface.
+ User notifications.
+ Indoors amplifier.
+ Automatically shuts down when removes the headphones.
+ Works in background.