This application is designed to create two sinusoidal sound waves with a small frequency difference between them. When we listen to these sounds separately with headphones, we can perceive the difference between them as a separate sound, even below the hearing range of 20 Hz.Although there is no convincing evidence of the benefits of listening to binaural beats, some sources claim that they help reduce stress, reduce anxiety, increase concentration and confidence, and promote deeper meditation. For more information, you can search for information on the Internet "binaural bits", in resources such as Wikipedia and many other sources.The application allows you to adjust the fundamental frequency and the frequency of binaural bits, playtime, and volume of each channel. When a certain binaural bit is set, you can save it for future use by pressing the "+" button on the second page of the application. On this second page, there are several sample frequencies for easy testing of the application. Once the settings are saved, a description can be entered to remind you of the purpose.However, listening to binaural bits should be done carefully, not exceeding the volume, and no other activities being performed at the same time. People suffering from various diseases, such as epilepsy, heart disease, using psychoactive drugs, and so on should not use binaural bits.It is advisable to consult your GP before using binaural bits.