# Lie Detector Test: Real Prank — Fingerprint & Pulse Simulator

> Prank lie detector simulator using fingerprint and pulse scan. (iPhone/iPad app by Denis Batishchev.)

- Source: https://appshunter.io/ios/app/lie-detector-test-real-prank/id1202761013 (this page in markdown: same URL + `.md`)
- Developer: [Denis Batishchev](https://appshunter.io/developer/1179896396)
- Category: Entertainment
- Price: Free
- Rating: 3.60/5 from 270 App Store ratings · 199 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 22 MB
- Languages: American English, French (France), German (Germany), Japanese, Russian, European Spanish
- Released: 2017-02-09
- Data updated: 2026-08-28
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/lie-detector-test-real-prank/id1202761013/reviews.md

## What is Lie Detector Test?

Start the scan your fingerprint and say something to see if it is true or a lie. Place your finger on the scanner area and allow scanner begin. Laser Xray will go throught your finger.
Use the prank features to fool everyone with this fake lie detector test.

Instruction for prank mode:
Start by touching and holding friend's finger down on the scan area. First time you see a random result. On result screen tap on the left side of button for “False", and on the right for "True". Pressing the restart button will give a random result.

Features: 
• DUO mode: Now you can use this app together with a friend. And find out who's lying! Just Have fun!
• Modern interface design
• Immersive haptic feedback
• Prank mode for more fun expirence 

Disclaimer:
This application is only a prank trick for fun. it's not a real polygraph lie detector.

## Key features

- Fingerprint scanner simulation
- Pulse simulator
- Prank mode
- DUO mode for two players
- Modern interface
- Haptic feedback

## What do users think of Lie Detector Test?

Overall sentiment: negative

**Pros**

- 😂 Entertaining and fun for pranks with friends
- 🎮 Engaging gameplay mechanics
- ✨ Amusing when results are unexpectedly accurate
- 🤝 Good for group entertainment and social interaction

**Cons**

- 🐛 Inaccurate lie detection results
- 📺 Excessive and intrusive advertisements
- 🎲 Appears to give random answers regardless of input
- 💾 Takes up significant storage space
- 😤 Inconsistent results on repeated questions
- 🚫 Frequently contradicts obvious truths
- ⚠️ Misleading as actual lie detector functionality
- 🔄 Alternates between true/false in predictable patterns

**Commonly reported bugs**

- App crashes after extended use
- Gives opposite results for same question asked twice
- Detects false statements as true and vice versa
- Fails to recognize obvious truths
- Produces random results unrelated to actual input
- Malfunctions after one hour of use
- Inconsistent gender detection
- App stops responding properly

**Most requested features**

- Language selection option
- Reduce or remove advertisements
- Actual functional lie detection capability
- Improved accuracy and consistency
- Better explanation of how the app works
- Offline functionality without ads
- More realistic results

## Recent user reviews (10 of 199)

All indexed reviews: https://appshunter.io/ios/app/lie-detector-test-real-prank/id1202761013/reviews.md

### 1/5 — Pas bien

*2026-06-24*

Je vous la déconseille cette application ne dit pas la vérité

### 4/5 — Liegt oft falsch

*2026-05-27*

Die App ist cool gemacht und es kommt sehr wenig Werbung,allerdings nervt es das der Lügendetektor oft falsch liegt.Aber an sich coole App 👍🏻

### 5/5 — 可可

*2026-02-12*

一百分

### 5/5 — Es una mierda

*2026-01-03, version 2.0*

Está programado para poner Verdad y luego Falso cada vez

### 2/5 — 广告

*2025-10-04*

太多垃圾广告！！！

### 2/5 — Il y en a marre

*2025-08-17*

Trop de pub frère pour faire un truc merci quand même c’est bien

### 1/5 — O kadar kötü ki  girmedim bile sadece yükledim.

*2025-08-11, version 2.0*

ÇÖK KÖTÜ  KEŞKE İNDİRMESEYDİM oynamayın aşkolar🦄✨

### 5/5 — Bien mais…

*2025-04-19*

Ne marche pas sur mon enfant 🤣😜🤪😆😝😹😂

### 3/5 — Каже не правду

*2025-04-02, version 2.0*

Брехло не скасуйте цю гру !!!!!!

### 1/5 — Did not work good

*2025-03-16, version 2.0*

I said a lie and said I not lie but like effort.

## Frequently asked questions about Lie Detector Test

### What does the Lie Detector Test: Real Prank app do?

This app simulates a lie detector test using your fingerprint and pulse. It's designed as a prank to fool your friends into thinking it can detect lies. You can scan a fingerprint and then claim it's analyzing for truth or falsehood.

### What are the key features of this prank app?

Key features include a fingerprint scanner simulation, a pulse simulator, a prank mode for fooling others, and a DUO mode allowing two people to play together. It also boasts a modern interface design and immersive haptic feedback for a more engaging experience.

### Is this a real lie detector?

No, this application is strictly a prank trick for entertainment purposes. It is not a real polygraph lie detector and cannot actually detect lies. The results are simulated for fun.

### How do I use the prank mode?

To use prank mode, touch and hold a friend's finger on the scan area. The first result will be random. On the result screen, tap the left side of the button for 'False' and the right side for 'True'. Pressing the restart button will generate another random result.

### Is this app free to use?

The app is free to download and use, but it does contain ads. There are also in-app purchases available, though the description does not specify what these purchases entail.

## Version history (last 2 releases)

### 2.0 — 2024-02-04

Meet the big update of Lie Detector Test Duo!
What's New:
+ Adding DUO mode: Now you can use this app together with a friend. And find out who's lying! Have fun!
+ Completely updated modern interface design
+ Added various languages
+ Aadded haptic feedback
+ Optimized stability

### 1.01 — 2017-02-09

This app has been updated by Apple to display the Apple Watch app icon.

## Apps similar to Lie Detector Test

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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## More apps by Denis Batishchev

- [Super Parkour RUN](https://appshunter.io/ios/app/super-parkour-run/id1179896397)
- [Vlogger test: Tubers looks like you](https://appshunter.io/ios/app/vlogger-test-tubers-looks-like-you/id1180444056)
- [Угадай ютубера по глазам](https://appshunter.io/ios/app/id1190197858)
- [Blogger Test: Who looks like u](https://appshunter.io/ios/app/blogger-test-who-looks-like-u/id1198810229)
- [Talking Pony: Little Beauty salon](https://appshunter.io/ios/app/talking-pony-little-beauty-salon/id1202477900)

All apps by Denis Batishchev: https://appshunter.io/developer/1179896396

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-28.*