Downloadable mobile applications for use in connection with charitable fundraising; downloadable mobile applications for the purpose of featuring text and audio-visual stories about childhood cancer and its treatment, and about childhood cancer patients and survivors; downloadable mobile applications for use in connection with managing patient appointments, itineraries, scheduling, and reservations; downloadable mobile applications for use in connection with monitoring and tracking exercise and physical activity; downloadable mobile applications for the purpose of using augmented reality to display artwork, audio-visual materials, and to provide virtual tours of hospital facilities; downloadable mobile applications for use in connection with conducting remote health care appointments and for use in connection with sharing medical data; downloadable mobile applications for use in connection with providing hospital information for patients and families of patients