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Bug fixes.
Hold the fingerprint for 8.5 seconds. Reveal truth or lie with reaction signals.
Ask a friend a question, then have them hold the fingerprint scanner. An 8.5-second sequence animates scanning stages and reaction signals before revealing a random TRUTH or LIE result. • A staged fingerprint scan built for suspense • Random truth and lie results for repeat pranks • Animated reaction-signal graphs on the detail screen • Sound and haptic feedback that change with each result • A simple guide that explains the full flow • One-time purchase to permanently remove interstitial ads Lie Detector 2026 is a prank simulator for entertainment with friends and family. It does not detect real lies and does not collect or analyze fingerprints or biometric data.
past month, based on 1 day
Downloads
Low confidence991
From install count ÷ months since release
In-app revenue
Low confidence$667
From downloads × revenue per download
Ads
$218
$109 – $436
Estimate, ads (benchmark-based, not calibrated per app)
Total
$886
In-app + ads
Google Play only. Downloads from daily Top free ranks (or the store's install count); in-app revenue from Top grossing ranks, calibrated on AppTweak's US estimates, or else from downloads; ads from public ad benchmarks. Not reported figures.