Lie Detector Polygraph Prank
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Everyone
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100+
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Everyone
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About this app
Fake polygraph prank for friends and family. Pick a scan, watch it run, then reveal a truth or lie result that only you control.
This is a lie detector simulator made for fun. Nothing is measured and no result is real: every outcome is chosen by you.
How It Works
1. Ask your friend a question, the sillier the better.
2. Choose a fingerprint scan or an eye scan.
3. Your friend puts a finger on the scanner or looks at the eye scanner.
4. While the scan animation plays with sound effects, secretly press the volume buttons to choose truth or lie.
5. Reveal the result and enjoy the reaction.
Features
• Fingerprint scanner prank with scan animation and sound effects
• Eye scanner prank with the same truth or lie reveal
• Secret result control with the volume buttons
• Cyber-style scan visuals that build suspense
• Saved profiles for friends: name, age, country, work and marital status
• Simple screens that anyone can use, no setup needed
Perfect For
• Pranking friends, classmates and coworkers
• Family game nights and parties
• Truth or lie games and ice breakers
Why People Enjoy It
The scan looks convincing, the sounds build suspense, and the reveal gets a reaction. It starts in seconds and is easy for all ages.
Please Note
This app is for entertainment only. It does not detect lies, read fingerprints, scan eyes, run polygraph tests or verify the truth. All results are simulated.
This is a lie detector simulator made for fun. Nothing is measured and no result is real: every outcome is chosen by you.
How It Works
1. Ask your friend a question, the sillier the better.
2. Choose a fingerprint scan or an eye scan.
3. Your friend puts a finger on the scanner or looks at the eye scanner.
4. While the scan animation plays with sound effects, secretly press the volume buttons to choose truth or lie.
5. Reveal the result and enjoy the reaction.
Features
• Fingerprint scanner prank with scan animation and sound effects
• Eye scanner prank with the same truth or lie reveal
• Secret result control with the volume buttons
• Cyber-style scan visuals that build suspense
• Saved profiles for friends: name, age, country, work and marital status
• Simple screens that anyone can use, no setup needed
Perfect For
• Pranking friends, classmates and coworkers
• Family game nights and parties
• Truth or lie games and ice breakers
Why People Enjoy It
The scan looks convincing, the sounds build suspense, and the reveal gets a reaction. It starts in seconds and is easy for all ages.
Please Note
This app is for entertainment only. It does not detect lies, read fingerprints, scan eyes, run polygraph tests or verify the truth. All results are simulated.
Fake polygraph prank: fingerprint and eye scan. Secretly pick truth or lie.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
