This jailbreak tweak called ArithmeticAlarm9, requires you to solve a math problem to silence the alarm on your iPhone. A quite interesting to get out of bed form.
This tweak will show a warning with a text box whenever you try to do tap on the "click to continue" when the alarm sounds. You should read the math problem, reason it out and then enter the answer before the alarm is silenced by itself.
Obviously it helps to have awakened mind, especially when you have to get up very early to go to work.
To set the tweak after installation, you should only go to settings and find application preferences:
You see, ArithmeticAlarm9 not have many options to configure, has only just enough to funcione.En the preferences panel can enable or disable the tweak and configure what kind of elementary operation want to appear, and the degree of difficulty math problems.
As for the difficulty, have three levels (easy, medium, hard) for the presentation of mathematical operations (+, -, x, ÷)
Once you have everything set at ease, the tweak is ready to operate, forcing you to solve mathematical problems to turn off or snooze the alarm on your iOS device.
As a general recommendation, it is preferable to set the tweak with an easy difficulty solving problems, because I bet that more than one will not give the correct answer on the first try hard mode and if then awakens from a deep sleep.
If you are interested in trying ArithmeticAlarm9 on your jailbroken device, you can go to the repository BigBoss Cydia and download it for $ 0.99.