RecruitingBehavioural interventionThe Effect of Mobile-Based Education Given to Patients Undergoing Gynecological Oncology Surgery on Quality of LifeThis study was planned in a randomized controlled prospective experimental design in order to determine the effect of mobile-based education given to patients undergoing gynecological oncology surgery on quality of life. Research Hypotheses: H1. Education given with mobile application in gynecological oncology patients positively affects symptom control of patients. H2. The education given with the mobile application in gynecological oncology patients positively affects the quality of life of the patients.