Profile: Friendly Sensors Ag deals with mobile systems for dynamic monitoring of body posture for medical applications. Our products include Sonosens® monitor and Freemover®. Our Sonosens® monitor is a diagnostical system for dynamic monitoring of body posture. This consists of an ultrasound-distance measuring process, where small sensors placed on the skin continually record changes in the distance between them. Our sensor device is light, and allows measurement during normal everyday activities.