There are several reasons why you may need an instant alarm on your phone as you may need to have one in your pocket. There are situations where you may just have time to touch an icon and doing nothing else or choosing any option: menace of theft or violence, heart attack or other disease, someone following you in the night. Situations where you may just have time to touch an icon: This is then the app you should always carry with you. Just touch the icon, and this app will take as much attenti