Its a good pranking app but I have some reasons why it only got 4 stars from me. 1- You have to walk away or make them look away for another text to come through when you press the camera. 2- Say you wanna lock your phone, you wont get a notification or anything. 3- One time it crashed & turned my phone off & I had to manually turn it back on. Then, when I turned it back on, I teied going into the app and it crashed to the home screen. So I had to use iCloud backup on my iPod . 4- Should upgrade it where you can actually put pictures and contact pictures. Thats all I have to say, but it will obviously change if these things are fixed are reached. Until then 4 stars is my maximum.