Each face of Die a different image I am somewhat unfamiliar with Blender, but I need to edit this .dae file in order to use it in my Xcode project for an iOS app. I would like to edit the die so that each face is a different png or jpg image. Is this possible? If so, how would I go about doing it?

https://www.dropbox.com/s/7esdy6t48nbt870/Dices.dae?dl=0
This can be done a number of ways:

1) Set a different material to each facing of the die and give each a separate image texture.

2) Make a color stencil texture with a different color on each face, then use it as a factor between the different image textures within the same material.

3) Like above, but use vertex colors.