Just for fun, here are a list of app mash-up ideas that I wasn't able to get off the ground in 2018.
Pincest - endless photo collection of people who look inbred
Snipchat - share non-permanent dick picks showing before/after circumcisions
Snatchcab - trivia taxi featuring naked women in self-driving cars
Instagrim - share photos of people pretending to be freshly-discovered corpses in hilarious poses
Kidjiji - buy, sell or trade your lightly used children
Pincest - endless photo collection of people who look inbred
Snipchat - share non-permanent dick picks showing before/after circumcisions
Snatchcab - trivia taxi featuring naked women in self-driving cars
Instagrim - share photos of people pretending to be freshly-discovered corpses in hilarious poses
Kidjiji - buy, sell or trade your lightly used children