The app is an audio tool for people interested in health, fitness, health and wellness. The app is primarily designed to aid in learning how the human body works and the various systems. It offers users the opportunity to easily record and playback their own heart sounds, which can be used for comparison and evaluation of their health. 

It also provides an excellent means to learn how various body functions are represented in audio. This includes the sound of heartbeats, breathing, heart murmurs, etc. This makes it a great addition to a personal fitness routine. Additionally, users can learn the basics of analyzing sounds and find what they are. This app offers a large selection of tools for creating sound files, including different sound types, such as heartbeats, body movements,s and so on. Users can also apply their own effects to the captured sounds and create their own sound files.

There is also a heart sound simulator for users to create various types of sounds. These include heart murmurs, heartbeats, and clicks. Users can add their own voice as a filter. The app can play these recordings back in the form of an audio file.