Tinder

75 million users. Invented the swipe. Still the volume king.

The app that invented swiping right is still the biggest dating platform on Earth with over 75 million monthly active users. Tinder's sheer volume means more potential matches, but its reputation has shifted from hookup app to surprisingly effective relationship starter. The introduction of prompts, video profiles, and Explore mode shows Tinder is evolving beyond its frat-party origins.