If I'm not mistaken, if the alarm clock app on the iphone goes off and you receive a text or any popup notification, it disables the alarm, which is very dangerous for me, because I would hate to have my alarm stopped by a pop notification when I have to be up. Please correct me if I'm wrong. If this is the case, does anyone know any alarm apps that aren't interrupted by anything outside of manually stopping or snoozing it yourself? Thanks in advance.