Oto is the first offering from the company CellScope. It is a smartphone-enabled digital otoscope. There are two offerings, one for families and one for clinicians. From the company website: “Oto HOME™ for Families. Take a video, send it to a doctor, and get an answer without ever leaving your home.” “Oto PRO™ for healthcare professionals. See more. Treat better. Record, view, and share images with your digital otoscope. Engage patients in their health and treat better.” See more at: https://www.cellscope.com/.