St John is the leading provider of first aid training in New Zealand as well providing ambulance services to 90% of the population. Our app teaches the life-saving skills of cardio-pulmonary resuscitation (commonly known as CPR) and shows you how to use an AED (automated external defibrillator). Knowing how to save the life of a family member, friend or colleague is vital - you never know when you might need to and this app is completely FREE. FEATURES: - Adult, Child and Infant CPR and AED tut