This app, unlike other pest repellent apps, uses many different ultrasonic frequencies to scare away mice and rats. The timing and frequencies are randomized, so that a mouse does not get used to the sound - which is what happens with other apps.
Most of the frequencies are too high for most humans to be able to hear, so it should not disturb your sleep, but you can adjust the minimum and maximum frequencies, if necessary. We suggest running this app near where you keep food - you could run the app near where mice try to get into your property, but they may just find another way in.
Make sure you turn your phone's media volume to maximum, leave the screen on and keep your phone charged to scare away most varieties of mouse and rodents.
Unlike other similar apps, this app has a built-in screensaver and NO ads :)