230+ iOS apps & games curated and reviewed
With an average user rating of 4.1★, the why detector games category is one of the App Store's strongest. Browse all 230+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 3.3★ (9.3K) | Yes | No | Aug 2026 |
| 2 |  | Free | 4.6★ (644) | Yes | No | Aug 2026 |
| 3 |  | Free | 4.4★ (24K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.0★ (291) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.6★ (49K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.4★ (1.2K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.0★ (13) | Yes | Yes | May 2026 |
| 8 |  | Free | — | No | Yes | May 2026 |
This entertainment app simulates a lie detector using a fingerprint scan. It randomly determines if the user is telling the truth or lying, providing humorous results for amusement.
This app simulates a lie detector test using your device's fingerprint scanner. It's designed for entertainment, allowing you to prank friends and family by revealing random or controlled 'truth' or 'lie' results.
Engage in playful pranks with friends and family by using your device as a fun lie detector. Simply place your fingers on the screen, speak your mind, and see if the app declares your statement true or false. Rig the results for guaranteed laughs or let them unfold randomly.
Simulate a lie or truth detector with this fun app. Analyze what your friends and family say and see if the simulated polygraph detects truth or lies. Features fantastic graphics and effects for hours of entertainment.
Simulate a lie detector test using your device's screen and microphone. Analyze spoken words to determine if they are a truth or a lie, perfect for pranks and entertainment with friends and family.
This app simulates lie detection using fingerprint and voice scanning for entertainment. It's designed for playful interactions with friends and family, allowing you to share facts and see if they're true or false. Customize results for added fun.
This app simulates a fake fingerprint scanner to humorously "detect" if your friends are lying. It's a fun prank tool that provides "Truth," "Maybe," or "Lie" results, but it does not actually determine truthfulness.
This app simulates a lie detector using fingerprint or eye scanning to prank friends and family. It provides entertainment by revealing whether someone is telling the truth or lying, with additional fun features like a beauty and love score.
This application is designed purely for entertainment as a prank lie detector. It simulates a fingerprint scan and randomly indicates whether the user is telling the truth or lying. Please note, it does not offer any genuine lie detection capabilities.
This entertainment app simulates a lie detector using biometric analysis and visual effects. It provides "true" or "false" results with a percentage, complete with haptic feedback and emoji reactions for a fun, interactive experience at gatherings.
Simulate a lie detector test using your fingerprint. Fool your friends with this fun prank app that analyzes a "scan" of their finger to determine if they are telling the truth or lying. Perfect for lighthearted entertainment.
In a world where replicants threaten humanity, you are a vigilant guard tasked with screening residents. Identify and report replicants while ensuring only ordinary people pass through to maintain peace and security.
Detect and communicate with spirits using a realistic ghost hunting experience. This app visualizes detected ghosts and allows you to ask questions, receiving answers from the spirit world. It provides a unique tool for exploring paranormal phenomena.
This is a humorous game that simulates lie detection. Test your friends and family by having them answer questions while the app analyzes their voice or face. You can even rig the results for a good laugh.
This app offers a vast collection of over 80 prank tools, including sound effects, scare pranks, and decision games. It also features a soundboard with over 500 effects and 12 mini-games for solo entertainment. Step-by-step guides are available for executing pranks.
This app creates a thrilling finger roulette experience with shock, vibration, and flashing effects. It's designed to add drama and suspense to gatherings, making nights out more exciting for friends.
This app simulates a lie detector test for entertainment purposes. Place your finger on the screen to scan, and it will reveal if someone is telling the truth or lying. Customize results or let it be random for a fun prank.
This is a prank application designed for entertainment. It simulates a lie detector by scanning a fingerprint and randomly indicating if the user is telling the truth or lying. The app is not a real lie detector.
Explore your personality, discover your spirit animal, and predict your future with fun quizzes and AI-powered face effects. Enjoy a variety of trivia challenges, from love fortunes to celebrity look-alikes, all in one entertaining app.