Paramount Pictures and Ptch have announced a new promotion ahead of the release of “Paranormal Activity 4.”

Ptch iPhone users now have the ability to integrate filters, sounds, clips, and images from all four “Paranormal Activity” movies into their own videos. From there, they may be shared with friends on Ptch, Facebook, Twitter, and email.

“Paranormal Activity 4″ opens in theaters on Oct. 19.

According to Ed Leonard, CEO of Ptch:

I’m super excited to see what “Paranormal Activity” fans create using our new “Paranormal Activity” style that captures the fun and intensity of the films, and delivers it to user’s photos and videos.

Released in July, Ptch offers users a fast and creative way to share photos and videos using a “living media” slideshow that can be up to 60-seconds in length.

As part of this promotion, fans that create and share their own “Paranormal Activity” inspired vignettes could win tickets to be among the first to see Paranormal Activity 4 in their local theater, as well as, other movie merchandise. Winners will be chosen from a variety of categories including Most Popular, Scariest, Most Realistic, and Most Tense.

The contest is open to U.S. residents only ages 17 and older and will run until Oct. 10. For full details and restrictions, see Official Rules. No purchase necessary.

For further reading, be sure to check out Video Shows The Speedy iPhone 5 In Action.

The free Ptch app is available for download in the App Store.