Evaluating the Effect of a Mobile Audio Companion (Elly) to Reduce Anxiety in Cancer Patients

This is a single-arm, prospective, interventional study in cancer survivors and patients to examine the feasibility of a mobile health application, Elly (Elly Health Inc.), to reduce levels of anxiety, stress, loneliness, and social isolation. Participants will be given access to the Elly phone application developed by Elly Health Inc. and will be asked to complete questionnaires measuring quality of life at multiple timepoints during the study.