217+ iOS apps & games curated and reviewed
Looking for free biodigital lie detector apps and games? 20 of our 217+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 2.3★ (6) | Yes | Yes | May 2026 |
| 2 |  | Free | 2.3★ (96K) | No | No | Jul 2026 |
| 3 |  | Free | 4.6★ (48K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 3.7★ (1K) | Yes | No | Jul 2026 |
| 5 |  | Free | 4.6★ (50) | Yes | No | Jul 2026 |
| 6 |  | Free | 4.6★ (5.5K) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 2.7★ (4.2K) | No | No | Jul 2026 |
| 8 |  | Free | 3.1★ (18) | No | Yes | May 2026 |
This app simulates a lie detector, offering a fun way to guess if friends are telling the truth. It features realistic visuals and three distinct modes for generating results. Designed purely for entertainment, it allows users to playfully uncover secrets.
Test your friends and family to see if they are telling the truth. This app simulates a lie detector test, providing a fun way to gauge honesty in casual interactions.
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 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 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.
Transform your phone into a fun lie detector for pranks. Use fingerprint, eye, or voice analysis to playfully guess if someone is telling the truth or lying. Enjoy realistic graphics and sounds for surprising moments with friends and family.
This app simulates a lie detector for entertainment purposes. Use it with friends to ask questions and see if they are telling the truth, adding fun and laughter to your interactions.
This entertainment app simulates a lie detector for fun. Use its visual technology to "detect" truths from friends and family. Upgrade to manipulate results for jokes.
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 lie detection using fingerprint, eye, and voice scanners for entertainment. It's designed to prank friends and family with fun sound effects and secret result controls.
This entertainment app simulates a lie detector using voice stress analysis. It's designed as a fun party game to ask friends humorous questions and see if the app declares them truthful or a liar. Remember, all results are random and for entertainment purposes only.
This application analyzes voice recordings to detect lies by examining vocal biomarkers and emotional states. It allows users to record conversations, analyze responses, and uncover hidden truths. The app also offers advice and tips from therapists for dealing with detected lies.
This app simulates a lie detector test using your fingerprint. Scan a friend's finger and see if the app declares their response as true or false. It's a fun way to play pranks and see reactions.
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 fingerprint and pulse. Fool your friends with this prank app that offers a modern interface and immersive haptic feedback. It includes a fun DUO mode to test friends against each other.
This entertainment app simulates a lie detector test using photos. It scans images and randomly declares the subject as telling the truth or lying for humorous effect. It's designed purely for amusement and has no real detection capabilities.
Simulate lie detection using your device's camera and fingerprint scanner. This prank app offers a fun way to entertain friends with simulated truth or lie tests. Unlock advanced recording features through an in-app purchase for private use.
This app simulates a lie detector based on a popular social media trend. Record your voice and get a "truth" or "lie" result, complete with funny reactions and sound effects. It's designed for entertainment and pranking friends.
This is a prank application designed purely for entertainment. It simulates a lie detector by scanning a fingerprint and randomly indicating if the user is telling the truth or lying.
Test your deception skills by attempting to fool family, teachers, and others. See if you can become the world's number one liar and avoid getting caught.