This app is intended for people who live in homes with electrical gates.
Instead of having to be near the phone, waiting for your guests to contact you and calling the gate yourself in order to open it, you can now choose a code word and a phone number to call; the app is push notification based and once your friends send you a text message that contains the chosen code word, the app would call the chosen number. You no longer have to be near your phone; and the best part - you can turn these features on/off at any given time!