A friend of mine once told me that she doesn't like the way iOS7 auto-crops the photo when it is set as wallpaper because significant portions of the image appear cut off. And there is no way to make the image fit perfectly into the screen.
iPhone and iPad apps tagged "photo collage."
TRYPTpic Uploads a New Form of Instagram Collage to Create an Eye-Catching Profile
TRYPTpic, from independent developer Josh Granville, is offering a brand new way to share content on Instagram. TRYPTpic crops one photo into multiple related panels and uploads them sequentially to create a larger display area using the entire grid view of the profile.
InFrame Foto Simplifies Picture Framing for Quick Collages
With the iPhone, photography can be fun – especially ever since the jump to the 8-megapixel camera with the 4/4S. But to make the most of it, you gotta have a few apps that allow you to enhance and edit your photos.
Create Decorative Photo Collages With ImageTouch HD
If you are someone who likes a bit more from their photo presentation, ImageTouch 2 by Intellicore might be exactly what you are looking for. ImageTouch lets you arrange the photos you have on your iPhone or iPod touch into little collages that you can send to your friends and family from wherever you may be.
PanoLab is a Must Have Photo Collage Utility
Unlike the paid Pano and Panorama apps, PanoLab is free, and allows for both vertical and horizontal panorama creations. Unlike Pano, PanoLab does not feature any blending or ghosting as a means of lining up pictures -- instead you take the pictures one at a time and then move them around to create a collage.