Five Nights at Freddy's AR: Special Delivery is the first game in the Five Nights at Freddy's series to use augmented reality. This series is one of the most popular horror game series of all time. So, the animatronics can scare the players almost as much as if they were right in front of them.
The features of Five Nights at Freddy's AR: Special Delivery are similar to those of the original games, but they have been changed to work with both touch screens and augmented reality. This is shown by the fact that you have to use a flashlight to get away from the bad animatronics. But, as is often the case in story games, you can't use the light too much or the battery will run out and you'll be left in the dark.
Have fun and good luck!