This app is designed to be used in case someone might try to spy on you. It works by simply using the accelerometer to detect any movement of the phone. This can be useful in case you suspect that someone is peeking at your phone.

You have the option to set it to go off in 5 seconds, which is a fairly short time. It is also possible to set it to go off as soon as the phone is moved, which will give you more time to look around.

You have the option to turn the alarm off, which will make it easier to use in case you don't need it. It is also possible to cancel it while it is activating, which will make it easier to use in case you are not in a position to cancel it immediately after it goes off.

You have the option to adjust the sensitivity of the alarm. This is done by changing the value of the threshold. The higher the setting, the more sensitive the alarm will be. It is possible to use a setting that will make the alarm go off even if the phone is not moved.