The significance of this study is that it targets a difficult clinical problem among patients who are very sick with a life threatening disease and must adhere to complex treatment protocols. This innovative intervention involves a readily available technology that can be used to interact with patients on a regular, consistent basis that would otherwise not be possible, feasible, or cost effective if done in a one-by-one interaction with a health care provider. The number of cancer patients who receive chemotherapy in pill form is increasing and this intervention will enable them to adhere and complete their cancer treatment. Thus, the intervention has high generalizability and the potential to transform care.