10 Top Lie Detector Apps For Android & iOS (Free Apps)

“This is the best free Lie Detector Face Test Simulator prank app available because YOU can control the results (secretly) and it has a talking voice!

A great free, fake photo scanner simulator test app where you can prank your friends and family from the makers of Naughty or Nice Photo Scanner!

How it works:

– If a friend or family member like your mum or dad, brother or sister has just told you something and you want to have fun with them and prank them that they are telling the truth or a lie then use this free app!

– Choose an existing photo of the boy or girl, man or woman from your album or take a new photo to test.

– Press start and Lie Detector Face Test Prank scans over your photo then selects a random or user selected result either true or lie!

– Press the volume button during scanning to give you control over who’s telling the truth and who’s telling a lie.

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* Boy picture image courtesy of graur razvan ionut at FreeDigitalPhotos 2021

** This free game is for entertainment purposes only and although it may look like a real photo scanner it contains no actual photo scanning capabilities and is a fake, joke app. It is also not a real polygraph finger scanner test.”

“Have a laugh with your family and friends by saying funny things and finding out if it’s true or false.

To use the app, simply place your fingers on the screen sensors and say something. The app will then determine if what you said is true or a lie. You can either rig the results to prank your friends or let them occur randomly. The instructions on how to do this can be found below.

— INSTRUCTIONS —
You will be presented with a start screen each time you begin using the Truth and Lie Detector. This start screen contains a button on it that says “Tap to Start”. You can rig the results to prank your friends by tapping on either side of the button.
• Tap the left side for true
• Tap the right side for lie
• Tap the center for random

— FEATURES —
• The ability to easily rig the outcome to prank friends and family

• Cool graphics and animations
• Universal support for the iPhone, iPod Touch, and iPad

PLEASE NOTE: This app is intended for entertainment purposes only. It does not provide true lie detecting or scanning functionality.

Download today and have some fun!”

“Make your friends and family laugh by saying funny things and finding out if they are true or false with this fake lie detector test.

Activate the prank mode to hide the instructions, and fool everyone!

Features:
– Prank mode for rigged lie detection
– Lie detector analyzes what you say
– Amazing graphics and sounds
– Realistic computer voice
– Hours of hilarious fun with this lie detector test!

Disclaimer: This lie detector app is intended for entertainment purposes only and does not provide real truth detector functionality.”

“Have you ever wondered if your friend is lying or telling you the truth?
Do you sometime feel that you need to know some of your friend’s secrets, but you feel he would never tell?

Then you need a Polygraph (Lie Detector) device, however these devices are not commonly available. So we did it, and developed the most realistic Lie Detector simulator App, that looks and behaves just like real polygraph devices. it measures the person’s voice level, stability and balance, and displays feedbacks on the app screen in a very realistic way.

The app looks very realistic, that you can easily fool your friends to believe that it’s the real deal, and they will tell their secrets without lying, we promise you.

Just ask your friend to put his index finger on the scanner in the app screen, then ask him whatever question you want, then let him answer your question. once he finishes his answer, ask him to remove his finger, and the App will give you the result, either if it a lie or truth.

The app provides three different methods of deciding the lie test result:
1- Random, and in this method, the lie test will give you a random result, either Lie or Truth. you cannot set or predict the result in advance, imagine how much fun you can have.
2- One by One, and this method enables you to set the result before each test. the possibilities are limitless. you can drive your friends crazy.
3- Sequence, and this is the most advanced method. it enables you to set a sequence of results, that the app follows. then you can just give the device to your friend and the app will follow your instructions without even touching it. no one will detect what you did.

Install the Ultimate Polygraph – BioDigital Lie Detector now, and start having so much fun with your friends.

*** Please note that this app does not provide real lie detection functionality, but only a simulation, it’s meant for entertainment purposes only”

“Lie Detector Test Free app enjoy this fun app…

lie Detector Test is a amazing app for entertainment app with very Realistic looking graphics.
Lie tester include finger print test, Spinner test, Voice test.
your detector can be text by three ways.
fingerprint test.
very amazing animation powerful graphics realistic looking finger scanner run then show the result either lair or truth . amazing meter analyzing procedure
run through needle animation and then result shown very good application for fun
its have two other ways to Lie detector test though spinner and also from voice
spinner test:
press spinner button to scan it will run animation by rotating and meter analyzing animation and then show either lair our truth
Voice test:
third one is voice test through this you press the mic button then speak something it will
detect that you say something either its is lie or true
very funny app you can do fun with your friends to detect their lie
Note:
this is only a prank application its now show the real result

Lie Detector Tester Feature:
-> Realistic and powerful Graphics and instruments including finger scanner
-> Finger print scanner
-> voice scanner
-> Spinner Scanner.”

“Lie Detector Simulator Prank – turn your phone into a spy device. Scientifically, this device is called the polygraph is used to assess the authenticity of the words. This is only a simulator of a polygraph, truth or falsehood program determines at random. Pretend check human lie detector fingerprint. The game is a realistic, bright, but at the same time simple design. Invite a friend to take the test to be true, ask a question. Keeping finger on the fingerprint scanner, one must answer. After a few seconds, the detector will reveal the truth or lied man said. The result is always a joke, use the game as a simulator.”

“*****************************
Lie Detector – FREE !!!
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This app is analyzing your fingerprint, you have to say an affirmation an it will tell you if you are saying the truth or not. The result is random but you can prank and laugh with your friends.

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What they say about the Lie detector:
********************************************

Dylan D. 26y – London 
« This is a stupid app but funny one. »

Janett P. 21y – NY
«  I’ve showed the app on a drinking night out. And thanks to this app, we had fun saying some stupid truth. »

Disclamer : This application is just a prank, a fun game and it’s not a real truth detector”

“Want to check if your friend is telling the Truth?
Wanna know the hidden truth behind a secret ?

Well, The Best Lie Detector Prank App is available on Play Store for you ABSOLUTELY FREE !!

Best Lie Detector Prank is for entertainment purposes only. It can not and does not calculate or evaluate if the other person is lying or telling the truth because it is not possible with any smartphones yet. The displayed result is fake and just for fun. It is the best application for fooling your colleagues and family.

Prank with your kids, colleagues, friends and family.

The Best prank application. You would definitely love this application if you start using this among your friends just for the sake of fun. Show off the (fake) power of your awesome and latest Android device. It is a must download prank application. It has a very beautiful and simplistic designed.

FEATURES
* A simple prank application which detects Truths and Lies
* Fool your friends and cherish the moments
* HD and Beautiful graphics
* User friendly and easy to use
* FREE FOR ALL
* Best Lie Detector Prank 2016 does not require internet connection.

HOW TO USE:
Step 1: Start the app
Step 2: Place your finger gently on the scanner
Step 3: Wait for Analysis

Result: Your Fake Result will display on the Screen and you will know if your Friend is telling truth or lying.”

***This app is intended for entertainment purposes only and does not provide true lie detecting or scanning functionality. This app does not use Touch ID or actually scan your fingerprints in anyway. ***

Have fun with your friends and family and see if they can pass your lie detecting test. You can either rig the results or let them occur randomly. Start the artificial scan and say something to see if it is true or a lie.

You can activate the artificial scan with your hand with the iPad version and your fingers on the iPhone version.

“Voice Lie Detector – check in few seconds who’s telling the truth and who is lying!
This app is perfect party game.

Warning: This is the prank app and all scores are generated randomly

Select a person to the test, press START button and ask her/him some funny questions, such as:
– Do you love me (or name your friend)?
– Do you like our math teacher?
– Do you change your socks everyday?
– Have you eaten whole chocolate?
– Did you go to bed yesterday before midnight?
– Did you make her(him) a prank?
etc.

Tested person answering to the microphone, when she/he finish answer put the STOP button and you can see the answer was: true or false.

Invent a lot of the funny questions for your friends and check they tell you true or false. We guarantee lots of laughs and great fun!

Have fun! 🙂

Note to the inquiring:
Voice Lie Detector is a funny prank application (not really typographer or polygraph). It detects lies with about 50% success :)”