Lie Detector・Truth Scanner

Lie Detector turns any question into a dramatic TRUTH or LIE reveal — the perfect party prank. HOW IT WORKS • Ask a question, or pick one from the built-in question packs • Press a finger on the scanner and hold still • Enjoy the show: dramatic readouts, waveforms, and a computer voice • The verdict drops: TRUTH or LIE, revealed on a big animated meter PRANK LIKE A PRO • Secret corner gestures let you quietly choose the verdict before the scan ends — you stay in control while your friends sweat • Built for game nights, sleepovers, parties, and funny videos MORE WAYS TO PLAY • Voice scan and face scan modes for extra drama • Party mode with players, scores, and a leaderboard • Question packs for couples and friends, plus your own custom questions • Share the verdict card with one tap Entertainment only: this app does not detect lies. Verdicts are random or secretly chosen by the prankster. No biometric data is analyzed, stored, or transmitted. Voice scan, face scan, party mode, and custom questions require a Premium subscription. Terms of Use: https://zeroplay.io/docs/legal/terms-of-service Privacy Policy: https://zeroplay.io/docs/legal/privacy-policy