Steth IO is an iPhone application developed by StratoScientific Inc, falling under the category of Education & Reference with a focus on Medicine. When paired with the Steth IO hardware, this app enables users to capture and observe biological sounds. With Steth IO, users can conveniently record and visualize various biological sounds for educational or diagnostic purposes.

The app's main feature lies in its ability to seamlessly connect with the Steth IO hardware, providing a platform for users to not only capture but also analyze and learn from different biological sounds they encounter. Steth IO offers a practical solution for medical professionals, students, or anyone interested in exploring the realm of biological sounds.