You can, however, choose to be hidden from friends, ensuring at least some level of privacy.
You can create "events" — see if others want to meet up for a drink or pool for a Lyft — and then either limit the invite to mutual Twitter followers or make it public.
Wild Wild is an aptly named app for someone seeking a no strings attached situation.
The free app lets you browse anonymously and has photo verification so you know if your match is real or not — catfishers beware.
You can also "nudge" someone, which is similar to when you'd "poke" your crush on Facebook in ninth grade.
If you want a "premium" dating experience, a one-month package isn't cheap at .99, but comes with perks including read receipts — so you don't have to wonder if someone actually read your message or not — and invisible browsing.