Lazy alarm clock

The difference between the alarm clock and other alarm clock is the unique way to cancel the alarm clock, very suitable for friends who love bed. Cancel the alarm 2 ways: 1, do arithmetic problems. Alarm ring at the same time will randomly generate arithmetic problems, only to do the right to cancel the alarm, the number of questions can be customized. 2, shake the phone. According to shake the strength of the phone to determine the degree of sober, clear degree of 100% to cancel the alarm clock, shake the phone sensitivity can be set in the settings.