QuizPik is a free playground for self-discovery: 676 personality quizzes across love, personality, work, and fun — plus 25 browser games and 43 calculators. No sign-up, no install, results in under 60 seconds, in EN/KO/JA/ES.
Two things you won't find elsewhere: Duo mode lets you and a friend answer the same questions separately on one phone, then reveals your match rate and every question you disagreed on. Score challenges turn any game into a back-and-forth via a shareable link.