Can you add a chatbot to carry on enough conversation to get to a date? Then just message the user when and where to go.
And for ultimate virality, can you somehow encourage unprotected sex through either a filter on users' profiles(1), or the chatbot? Then you can create more users who are predisposed (through nature or nurture, I don't know) to use the app. Yes, that will take a while to really have an effect, but hey, we're not here to build some fly-by-night startup. We're changing the world.
Better yet, have it auto-hire a professional to turn up in your place and make sweet love to the object of your momentary affections. you save time and your reputation as a lover is improved by outsourcing this messy task to a specialist.
And for ultimate virality, can you somehow encourage unprotected sex through either a filter on users' profiles(1), or the chatbot? Then you can create more users who are predisposed (through nature or nurture, I don't know) to use the app. Yes, that will take a while to really have an effect, but hey, we're not here to build some fly-by-night startup. We're changing the world.
(1) I don't actually know anything about Tinder.