During the COVID-19 pandemic, the REaCH (REmote Consulting in Healthcare) training program was developed to enable safe and trustworthy remote consultations for chronic disease management in Africa. The app provides a comprehensive training module for health workers, focusing on delivering remote consultations through smartphones. The training aims to improve healthcare access, maintain patient trust, and ensure the safety of healthcare consultations. The app includes self-directed learning, interactive sessions, and resources to support health workers in Nigeria and Tanzania.