It’s a shame how many good photos you have to delete when you break up with someone. Using the Facebook face detection algorithm and FaceSwap it will analyse all pictures with your ex and replace that smug mug with someone a lot better.
Don’t do that awkward crop to avoid the awkward conversation with your Tinder match - simply use Is that your ex? and replace that nasty cheating bitch with Scarlett Johansson to instantly gain the envy of your mates and dates.