NORWELL, Mass.--(BUSINESS WIRE)--Hocoma, a leader in the development of robotic and sensor-based medical devices for functional movement therapy, today announced the launch of an Android mobile operating system version of their Valedo® App available for free download on Google Play. Valedo is the first wearable medical device for the low back that combines physical sensors with sophisticated, yet intuitive software to motivate and guide users through fun and interactive exercises. Through consi