Central Arizona EMS Guidelines is a free app that provides quick offline access to the Central Arizona Regional EMS guidelines and supporting materials.
Features include: 
•Quick indexed lookup of protocols in a matter of seconds 
•Favorites tab for quick access of what's important to you 
•Updated shortly after new protocols are posted online making it more up-to-date than most printed protocol manuals 
•Customizable notes for each individual protocol entry 
•Always with you as long as you have your device and never fades or tears