Ellie,
With you also being a nerd girl, do you know or will speculate on how these face altering apps
do their gender face altering magic? Besides placing filters like perhaps Lightroom does, does it just plug in female type eyes, brows, lips, and so on and smooth things out to the right dimensions?
I would think the algorithms are complex, probably akin to the age adjusting apps. It would be fascinating to know what those rules and algorithms are that the apps follow to make the facial transformations. I suppose a good app addition would be to allow the users to request all types of hairstyles (and colors) to see what each would look like on them. Then maybe makeup alternatives.
Chrissy