*** Hearing tests at home! ***
This is a simple hearing test app.
This app can test frequency of 125hz to 8000hz and plot the result on charts.
You can save the results and compare them to find daily change of your hearing.

*** Ear Age Test ***
You can also test the age of ears. As you get older, you lose the ability to hear high frequency sounds. This high frequency sounds are also called "Mosquito sounds" or "Mosquito tones".
In this test, this app plays up to 20000hz tones and determines how far high frequency you can hear. Your ears may be younger than your actual age!