A Digital Health Intervention to Improve Physical Function and Wellness of Lung Cancer Survivors

Inclusion Criteria: * Age ≥ 18 years * Diagnosis of stage I-III non-small cell lung cancer * Within six weeks of initiating treatment with curative intent that includes chemotherapy ± immunotherapy in the neo-adjuvant or adjuvant setting with surgery or as part of definitive chemoradiation * Eastern Cooperative Oncology Group Performance Status = 0-2 (i.e., fully active to at least ambulatory and up and about more than 50% of waking hours)Performance status * Ability to use a digital health intervention that includes verbal and written information in EnglishLanguage * Ability to complete questionnaires in English or Spanish * Primary cancer care at one of the participating institutions Exclusion Criteria: * Significant uncontrolled psychiatric disorder or other co-morbid disease (e.g., dementia, cognitive impairment), which the treating oncology clinician reports would prohibit the patient's ability to participate in study procedures