MedicValues' Personal Digital Guardian is based on the idea that electronic behavior, likeany behavior, is based on habits and routines. MedicValues' Personal Digital Guardian is able to alert usersif theirbehavior haschanged, enabling themto address problems before theyget worse. MedicValues' Personal Digital Guardian analyzes behavioral information collected from smartphones and computers to recognize behavioral patterns that precede deterioration in users'mental state. The system will issue analert whenit recognizes changes in the user'sbehavioral patterns when the useris supposed to be in a state of remission, as a sign of a coming episode.