read the first part here
5. Photo Grid – Collage Maker
Photo Grid is another exciting app which allows you to make collages. Photo Grid consists of a set of four different collage editors which can be used accordingly. These collage editors are Grid HD, Single HD, H & W HD and the Sketch Guru. These editors allow you to take nine images at a time and then make a collage of those images. This is another app you must have if you are into collage making.