How Does a Love Tester Work? Exploring the Magic Behind This Fun Compatibility Game Love testers, whether found in retro arcades or online apps, are known for generating “compatibility scores” between people in a playful way. Although the results are purely for fun, love testers are widely enjoyed by people of all ages. But what’s really going on when you press that button or enter your name? Here, we’ll dive into how love testers work and what makes...