This app allows to create "smart" alarm clocks. Solve a task to turn alarm off!
It's an alarm clock, absolutely usual one. So set the time you are planning to wake up. It certainly will go off exactly on the fixed time. You will press the button “turn it off”, as you used to do, and go on sweet sleeping. Nice idea indeed! No doubt it will go off on the fixed time, but just try to turn it off. You will not get rid of it pressing just one button. To turn this irksome sound off you will have to do sums, connect numbers in logical order just like in a kids game. Be sure after turning it off your brain will absolutely wake up, and you will smoothly go over to an active mode. Check it out!