STAMP+CBT mHealth for Cancer Pain

This research study involves the use of a smartphone app at home in addition to surveys and potentially an interview at the end of the study. The research study procedures include screening for eligibility, study interventions include surveys at the beginning of the study, after 4 weeks, and after 6 weeks and use of the smartphone app. Participants will be on this research study for up to 6 weeks. It is expected that about 15 people will take part in this research study This research study is a Feasibility Study, which is the first-time investigators are examining this mobile application meant to help participant to learn behavioral techniques to manage cancer pain. The purpose is to make sure the app is usable and helpful for patients with cancer, and to get feedback about patient experiences after using the app for four weeks.