A Study to Determine the Efficacy of a Digital Self-management Support Tool to Improve the Quality of Life During Adjuvant HOrmonal Therapy for Patients With Early Breast Cancer

"Resilience© is a multi-component, multi-level interventional mobile application that will offer: (a) supportive educational care information (b) self-symptom management resources with availability of a remote health-care provider evaluation that addresses patient-specific needs in survivorship care and recommends personalized digital self-management resources at onboarding and if needed in case of low engagement in the mobile app.~Intervention duration : 3 weeks"

standard of care provided by the oncologist and supportive care team at the patient local cancer center including referrals for local supportive care programs. Local supportive care programs may also include the use of already deployed remote patient monitoring and solutions, digital and in person education.