Inclusion Criteria:  Patients must have an appointment at a cancer center, including if they are an inpatient, if they are seen by a clinical service providing care to patients with cancer or sickle cell disease, and if they are > age 15. They can be receiving active treatment or in survivorship, with no restrictions based on time since the conclusion of active treatment. No exclusions will be made based on gender, ethnicity or race. Patient must be willing and able to participate in a 6-month intervention. Patients must be willing and able to provide patient-reported survey responses electronically or by telephone. Patients must have the ability to use a wearable sensor and view wearable sensor data at home. Patients must have a working email address and have the ability to check and respond to email. participation in a research study is allowable by the patient's insurance provider  Exclusion Criteria:  Patients who do not read and speak English, as program software has not been translated into other languages at this time. The patient has concurrent medical or psychiatric conditions that may preclude participation (i.e. moderate to severe dementia, uncontrolled schizophrenia, or other conditions that would render them unable to provide informed consent or complete questionnaires).