The Effect of Mobile Application-Assisted Nursing Services on Symptom Control in Breast Cancer Patients

Participants in this group will receive routine nursing care and the standard hospital educational booklet. In addition, they will use a mobile application developed to support chemotherapy-related symptom management. The app includes modules for symptom tracking, short educational videos (approx. 2 minutes each), and written/visual brochures. Before use, participants will be trained on installation and navigation. They can also contact a nurse or researcher via the app for questions.

Participants in this group will receive routine nursing care and the standard hospital educational booklet. No additional intervention will be provided.