Bigfoot PictureShow is an app that lets you build a photographic slideshow on the web by setting your phone to capture an image every x number of minutes.
The resulting pictures can be monitored remotely on the Bigfoot web page or you can share them with your friends. A link will be sent to your email address, which you can use to view the photographs in a slideshow.
The Bigfoot app can be used to take interesting time-lapsed photographs, as a security camera, or even to capture bigfoot!
The app is free and can be found in the Windows Phone Store here.