This study focuses on testing the effectiveness of MyPatientPal+, the combination of MyPatientPal smartphone app and a newly developed provider dashboard, on patient quality of life, adherence to medications, and severity of side effects on patients who are on cancer treatment. Participants will use the MyPatientPal+ smartphone daily to complete daily patient reported outcome questions (PROs) for 8 weeks. Providers will enter information as desired and not on a set schedule.