Sort of like a collage, it is really simple to put your photo’s together for Instagram pics. First and foremost you have to install another app, don’t worry it is completely free. Get Pic Stitch on iTunes, it allows you to put images together as one, like those four in one pictures you see on Instagram with the tag #picstitch.
It is very easy to use, great user interface and functionality. If you want to put pictures together on your computer, use Photoshop.