The answers we need are all around us. Litmus is research-ready infrastructure for real life data. We help researchers better understand patients’ behavior and environment. The answers we need are all around us. Litmus is research-ready infrastructure for real life data. We help researchers better understand patients’ behavior and environment. We use real life data collected at the point of experience from wearables, smart devices, and home sensors to guide management and to inform both new and traditional endpoints.