Mobile Application for Improving Symptoms and Adherence to Oral Chemotherapy in Patients With Cancer

Inclusion Criteria:

Patient Participant Inclusion Criteria

* Age greater than 18 years
* Diagnosis of cancer with a new or existing prescription for oral chemotherapy
* Receiving cancer care at either Massachusetts General Hospital Cancer Center or community affiliates (North Shore or Emerson Hospitals)
* Eastern Cooperative Oncology Group (ECOG) ranging from 0 (asymptomatic) to 2 (symptomatic and in bed \>50% of the day)
* Able to read and respond to questions in English
* Uses smart mobile phone (either operating system (iOS) \[iPhone\] or Android device)

Clinician Participant Inclusion Criteria - Clinician participants must be oncology clinicians (i.e. physicians and nurse practitioners) who maintain at least 25% clinical practice at the Massachusetts General Hospital Cancer Center or one of its community affiliates at the North Shore or Emerson Hospital.

Stakeholder Participant Inclusion Criteria - Four groups of stakeholders will provide ongoing feedback about the study design, methods, and results. To be eligible as a stakeholder, the participant must be able to represent the interests and perspective of at least one of the following stakeholder groups:

* Oncology Patient or Family Member
* Oncology Clinician (e.g., Physician or Nurse Practitioner)
* Cancer Practice Setting Administrator Health System, Community, and Society.

Exclusion Criteria:

Patient Participant Exclusion Criteria

* Individuals with co-morbid acute or untreated psychiatric symptoms (e.g., psychosis) or neurologic dysfunction will be excluded given that such symptoms would interfere with consent and participation.
* Individuals who own Windows or Blackberry smart mobile phones will not be eligible.