I just updated from version 1.4.2 to version 2.0, and it took me no more than 2 minutes to swap faces between 2 photos and get the skin colours to match. I love the new ability to swap between photos, and especially the new sliders that allow you to adjust the brightness and colour of each face (a much needed addition). If you like editing photos or want to have some laughs, this app is a must have! I hope to see more amazing updates as well.
MJCarrin about iSwap Faces Pro