Don't like – Change Face - Maker Visage Photo In Pic Frame Hole Review

I bought this because I thought I could pull up my picture and change faces, and I can't see how to do that and it's only on my phone and I wanted to use it on my MAC! If anyone has a solution, please let me know!
Review by Ta1a678 on Change Face - Maker Visage Photo In Pic Frame Hole.