Lie detector apps are not new. There are some important details to consider, especially when downloading a lie detector app. You not only have to consider the authenticity of the app but also whether it works or not. Are you told that someone is lying? You should consider these important aspects before downloading a lie detector app on your phone.
We have picked some of the best lie detector apps that can solve your problems, available on both Android and iOS platforms.
Best Lie Detector Apps in 2024
1. Ace Lie Detector Polygraph
Ace Lie Detector Polygraph is a free app that allows you to prank some friends on your iPhone. Let them know if your app is telling the truth or not. It uses TruthWaveTM video technology.
This app does not perform real polygraphy, it is for fun only. Get the right answer to any question your friends, parents, boyfriend, girlfriend, or teacher ask you! Lie detector polygraph has never been easier and available now with TruthWave video technology! Ultra-cool polygraph TruthWave data is shown live during your interrogation, and it looks great! Scare and impress your friends with this extremely simple and useful app! Upgrade and manipulate the results to play pranks on your friends. We think it’s fun!
2. Truth and Lie Detector
This is not supposed to be a lie detector app. Most lie detector apps are available to play a prank on your friends and family. One of them is the Truth and Lie Detector Prank.
This app, which is available on both Android and iOS, uses the scanner option on your phone to detect if someone is lying to you or not. It is just an entertainment app that you can download to play a prank on your friends.
3. Lie detector Test Prank
Lie Detector Test Prank is also a different lie detector app. It can only be used by Android users as it is primarily available on the Play Store. But it is a lie detector app that comes close to mimicking the real thing, especially with the realistic graphics.
It tracks and scans your friends or family to find out who is lying in the group, then calls them out. The process is that simple. It detects if someone is lying in three different ways. It uses a fingerprint scanner, a voice recorder, or a spinner.
4. Truth & Lie Detector Simulator
For iOS users who don’t want to compromise on the quality of the apps they download, Truth and Lie Detector Simulator is a great app you can download. It comes with a separate fingerprint scanner, so you can easily scan fake pranking results.
It comes with a smart analyzer that can detect every kind of fingerprint and tell you who is lying. You can also create a random questionnaire before asking them questions.
5. Lie Detector Face Test Simulator Prank
Lie Detector Face Test Simulator Prank, the next name on the list, is very popular among users. It tells you if the person sitting next to you is lying or not. At least that is what you are going to feel.
As said earlier, most of the lie detector applications available on the internet are just for fun. Here is one of them. For this, you have to take a picture of the person whom you think is lying. Then, the app should scan the picture, which will tell you if he is telling the truth or lying.
6. Voice Lie Detector Prank
This app uses a fingerprint scanner, which is a bit different from other lie detector prank apps. This is great if you wonder if users are lying or not, as it records their voice.
The purpose of this app is to check the tension in the person’s voice to find out if they are telling the truth or lying. Start by asking some random questions and record their answers. Then, use this app to check if they are telling the truth or lying.
7. Lie Detector Simulator
For Android users, Lie Detector Simulator 2020 is the best lie simulator. It works quite accurately and lets you know who is lying to you. This application is completely free, so you don’t have to pay any extra money for it.
Apart from great graphics, its simple UI lets users use it easily. A fingerprint scanner is used to display the result.
8. Lie Detector – Fingerprint Scanner Prank
Lie Detector – Fingerprint Scanner Prank is the best option on the internet for people who need a more authentic lie detector to prank seriously. This is an entertaining and fun prank app in which you can prank others.
The graphics and user interface of the app look very realistic, so it’s easy to convince people that you’re not being pranked and that it’s real. If you want to use this app, all you have to do is have someone scan your fingerprint. This will help you figure out who’s lying.
9. LIE DETECTOR… FREE
LIE DETECTOR, which is available for free, is another iOS-exclusive application that is available on your phone. It offers a very simple and lightweight layout and user experience compared to the others. It is also great because it runs smoothly and does not put much burden on the phone’s memory.
It comes with a realistic looking fingerprint scanner on the front of the app. To get the whole scanning done, all you have to do is ask your friend or family member to put their fingerprint on the scanner. It comes with a green scanner, which makes it very easy.
10. BioDigital Lie Detector
It doesn’t matter for what purpose you are downloading the lie detector application. Is it a fun or a prank? This digital lie detector is equipped with all the features you need to stay entertained in your busy time.
All you need to do is download the application and get to work. Also, you know who is the liar in the group, and know the basic layout of polygraph and word analysis. The actual graphics of the experiment are performance-stealers.
11. Verity
Verity is a facial lie detector app that is different from other apps and is only available on the App Store. It detects whether you are telling the truth or outright lying, using the 3D capability of your smartphone’s camera app. You can detect lies using facial expressions. This is also a free application.
If you are searching for a real lie detector app like a polygraph machine, keep in mind that you won’t find any such app. Instead, you should rely on entertaining apps to fool your friends and family. Just make sure if it is suitable for your phone.
12. Why You Always Lying
Why You Always Lying is a lie detector app that uses a fingerprint scanner feature. When you download the app, you will find out that it is inspired by the popular song of the same name.
Outside the application, its simple layout enables you to see the person’s fingerprint to see if they are lying or not. This is a prank result, so the test results should not be taken seriously. So, keep an eye on it.
Conclusion
Although many lie detector apps claim to detect deception, their accuracy and reliability are still doubtful. Most apps use biometric data or voice stress analysis, which are not scientifically proven to detect lies. These apps should be used with caution as they are not a substitute for professional polygraph tests.