Visible

Visible is a disease activity tracking platform headquartered in London, UK. Visible has developed a mobile application that tracks specific fatigue symptoms by connecting to wearable devices to address long-term Covid and other chronic conditions. Visible is designed for individuals with long-term coronavirus and ME/CFS. The app allows users to track and view trends in their symptoms, measure signals from their body (including heart rate variability) using their phone’s camera, and contribute data for global research.