This app provides authorised members of the National St John Ambulance Service (NStJA) in Papua New Guinea with access to Clinical Practice Guidelines (CPGs) and standing orders. It also includes helpful tools such as medicine calculators and checklists to support paramedics and ambulance personnel in delivering patient care according to national standards. This app is intended for use by NStJA members with current authority to practise, ensuring they have the latest approved clinical guidelines and practical tools for providing care in the field.