That is something I've got very high on my list. I made some african portraits in the past, but had to do so manually. I am working on a solution to automate that for the app. I'll keep you updated! Trello is not open to be edited by the public, unfortunately, but I'll add your request right away.
Thanks for the very fast reply. Sorry I have not noticed it before. I just tried to buy the software right now, but it is not letting me to. Is there another way to buy (that does not involve paypal or to pay you directly and get the key?). The visa card I have my money on seems not to be working with paypal at the moment.