Interactive Survivorship Program for the Improvement of Healthcare Resources in Adolescent and Young Adult Cancer Survivors, INSPIRE-AYA Study

Inclusion Criteria: * Diagnosed with a first invasive malignancy of leukemia, lymphoma, melanoma, sarcoma, breast, thyroid, or colorectal cancer (stage 1-3 for solid tumors) between the ages of 15-39 years * Current age \>= 18 when approached * Currently within 1 to 5 years from the time of diagnosis * Completed active treatment for disease \>= 6 months previously * Received a therapeutic intervention (with curative intent if advanced stage disease) that included any of the following modalities: surgery, cytotoxic chemotherapy, biological or targeted agents, radiation therapy * English proficiency adequate to complete assessments * Access to email and smartphone mobile app and or internet Exclusion Criteria: * Diagnosed with a subsequent invasive malignancy other than non-melanoma skin cancer * Received hematopoietic stem cell transplant * Health issues prohibiting computer use or ability to comply with study procedures * Residing in an institution or other living situation where health care decisions are not made by the participant (e.g., hospitalized, prisoners, living in a rehabilitation facility) * Does not complete baseline patient reported outcome (PRO) assessment items required to determine stratification or whether the survivor meets inclusion and exclusion criteria