9 Downloadable mobile applications for data synchronization, data sharing, data storing, contact information management, task list management, automated reminders, and scheduling in the field of medicine; Downloadable mobile applications for saving, storing, organizing, sharing, displaying, searching and linking notes, for generating reminders and alarms regarding stored notes and for synchronizing notes between mobile devices and online databases; Downloadable mobile applications for saving, storing, organizing, sharing, displaying, searching and linking medical history between customer devices, service provider devices, and online databases; Downloadable mobile applications for booking and dispatching healthcare professionals to customers