With Love, Grandma ("Con Cariño, Abuelita") Pilot Study

Cancer Survivor Inclusion Criteria: * Grandmother * Self-identifies as Hispanic * Diagnosis of breast cancer (stages I-III), endometrial or ovarian cancer (stages I-II) * Completed active treatment (i.e., surgery, chemotherapy, and/or radiation) * Body Mass Index (BMI) ≥ 25 (overweight range) * Engages in \<150 minutes/week of moderate physical activity * English or Spanish speaking * Owns a mobile device with internet access (e.g., smartphone, tablet) * Lives in South Florida Daughter of Cancer Survivor Inclusion Criteria: * Adult daughter of the identified cancer survivor (21 years of age or older) * Has at least 1 living child ages ≤16 years old * Body Mass Index (BMI) ≥ 25 (overweight range) OR engages in \<150 minutes/week of moderate physical activity * English or Spanish speaking * Owns a mobile device with internet access (e.g., smartphone, tablet) * Lives in South Florida Daughter of Cancer Survivor Exclusion Criteria: * Has been diagnosed with distant metastatic cancer * Has not completed active treatment (i.e., surgery, chemotherapy, and/or radiation) * Has uncontrolled schizophrenia or bipolar disorder * Has a preexisting medical condition that precludes unsupervised physical activity (e.g., severe orthopedic conditions,wheelchair bound). Cancer Survivor Exclusion Criteria: * Has uncontrolled schizophrenia or bipolar disorder * Has a preexisting medical condition that precludes unsupervised physical activity (e.g., severe orthopedic conditions, wheelchair bound)