QuizVault — Trivia Generator & Shareable Scorecards

QuizVault lets you create custom quizzes or pick from 7 categories (General, Science, History, Geography, Tech, Entertainment, Random). Race a 15-second timer, earn score-based celebration messages with confetti for high scores, and share your results as a unique URL, via native share, Twitter, or download a beautiful PNG scorecard image. Everything is encoded in the URL — no server needed!