MYMUSAIC is a free iPhone app that lets you create a slideshow from your photos and music, using images from your Camera Roll or those submitted by friends.
The app requires you to create a login, or use your Facebook credentials. The privacy policy says your email won't be sold to 3rd parties. Making a slideshow is straightforward enough. Just select some images, add some music from your on-board music library, and the app will quickly render an animated slideshow.
Gallery: MYMUSAIC
