By Jim Karpen on Thu, 03/18/2010
Photo Wall (free) is a new app that lets you quickly and simply create collages from your photos. Plus, the app has handy features that let you post your collages on Facebook and e-mail them. You can also shake your iPhone and it will randomly arrange the photos in your collage. Other features include the ability to make high-res images, adding transparency, scaling,rotating, and more.