13. Prank My Ride
If you take a photo of your friend’s car, the Prank My Ride app allows you to alter photos and add features like shattered glass or scratches, etc., to make it look like the car is seriously damaged. This is one of the best apps to shock and scare your friends and see their reactions.
![Funny Things to Sign Your Friends Up for Phone](https://imonkey-blog.imgix.net/blog/wp-content/uploads/2017/03/17043551/shutterstock_385727287-750x499.jpg?auto=fortmat&fit=clip&expires=1755993600&width=480&height=319)
Joey Chung/Shutterstock.com