The Arizona APCO/NENA App is an interactive mobile tool for Arizona members of the Association of Public Safety Communications Officials and the National Emergency Number Association. This app can keep you informed about upcoming Arizona APCO/NENA Chapter conferences and events, as well as staying up to date on other Arizona 9-1-1 and Industry news and events. This app is NOT intended to replace your primary means of emergency notification or replace 9-1-1 in the event of an emergency. If you experience an emergency please dial 911!