Nonagon’s N9 medical device cleared the FDA in March of 2021. The N9 is a “nine-in-one” clinical grade home device and secure cloud-based software that works with a smartphone and is available by prescription. N9’s nine different functions include a stethoscope, otoscope, pulse oximeter, and temperature monitor, in addition to leveraging the smartphone camera to take photos of the patient’s skin or throat. The patient can use the device on themselves or [e.g.] a child and send the data to the physician before a telemedicine encounter, or it can be used in real-time during a telemedicine visit. The recorded biomarkers include temperature, abdominal sounds, blood oxygen levels, lung sounds, heart sounds, and photos of the inner ear and throat.