Snap Me Up: Selfie Alarm Clock is Hard to Wake up in the morning? With this alarm clock to get up will be much harder, but you definitely stand. All that is necessary for that to turn it off is to do a proper selfie! How it works, Yes it's very simple, Wake up, grope your smartphone and taking selfies. If the alarm turns off. If you did not get to do it right selfie can enter additional code that will disable the alarm, otherwise it will ring without stopping.