CRF.one

CRF.one is a secure and intuitive mobile application designed for real-world clinical research, registries, and observational studies. The app complements the CRF.one web platform and enables clinicians, study staff, and participants to collect and manage clinical data directly on their mobile devices — even in offline mode. CRF.one supports a wide range of study types, including multicenter registries, longitudinal follow-up projects, and patient-reported outcome (PRO) studies. With a modern user interface and robust data protection features, the app ensures high-quality data collection in compliance with Good Clinical Practice (GCP) and international privacy standards. CRF.one is developed by Swiss4ward, a company with over 15 years of experience in dermatology research platforms and clinical registry software. The app is used by hospitals, research centers, and academic groups across Europe. Whether you conduct clinical research, manage a registry, or participate in a study, CRF.one provides a reliable, modern, and secure tool for mobile data collection.