This app is for people suffering from Tinnitus, ringing in the ear! It can be used by people with Tinnitus in their family or anyone who is intrigued what sufferers actually hear.- Increase the sympathy you get from friends and family by playing them your Tinnitus sound.- Understand what Tinnitus sufferers hear by playing over 12 sounds – Humming- Pulsating- Ringing- White Noise- WhistlingPlease email the developer with any suggestions [email protected]