Digital Tool for Psychological Support in Women With Breast Cancer

SerenApp is a co-created, personalized digital intervention designed to support the mental health of women in breast cancer follow-up or survivorship. The app includes modules targeting stress coping, anxiety, and depression, delivered via smartphone or computer. Content and functionalities were developed collaboratively with patients and healthcare professionals, ensuring usability, clinical relevance, and adherence to regulatory and ethical standards. The intervention is intended for self-guided use over eight weeks, with monitoring of engagement, completion, and user satisfaction.