Prank Lie Detector Downloads & RevenuePrank Lie Detector · App Store
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperBrandon Stecklein
CategoryEntertainment
PriceFree
Released
Rating★ 4.3 (9)
Version12.3.2
Age rating12+
First seen by us
23 Oct 2026
📦Updated to version 12.3.2📦First update in 499 days🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 6 events in the last 12 months
- ✏️Prank Lie Detector: app got bigger7 MB → 17 MB (+156%)
- ✏️Prank Lie Detector: needs a newer iOSiOS 15.0 → iOS 17.6
- 📦Prank Lie Detector updated to version 12.3.2ui overhaul
load time improvements
bug fixes - 📦Prank Lie Detector: first update in 499 days
- 🆕Prank Lie Detector first spotted by AppInsiderUnited States (found via developer)
- 🆕Prank Lie Detector released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.3 ★
9 ratings
Measured
Prank Lie Detector on the App Store
App details
App ID
960519162
Publisher
Brandon Stecklein
On the store since
Jan 2015
11 years on the store
Minimum OS
iOS 17.6+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase · Game Center
Content rating
12+
3 content notes below
Languages
1
EN
Size
17 MB
Content notesInfrequent/Mild Profanity or Crude HumorInfrequent/Mild Mature/Suggestive ThemesInfrequent/Mild Alcohol, Tobacco, or Drug Use or References
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.3 ★
9 ratings
Measured
Ratings
9
Measured
About Prank Lie Detector
*Note: This app is meant for entertainment purposes only. The thumb print scan is only a simulation, and is not meant to be used as a replacement for a real polygraph test.
Lie Detector is a prank fingerprint scan app that tries to determine if you are telling the truth or a lie based on your thumbprint scan. Meant for entertainment purposes only. Your phone can not actually read your fingerprint or tell if you are lying or not. But it's a great gag for parties or for impressing the ladies at the club!
Lie Detector also contains some neat customization options. You can adjust the speed of the scan simulation, and you can set your own custom response, so that you can play the ultimate prank on your friends and family! There are also various themes to choose from, so you can adjust the look of the app to match your personality!
Lie Detector is a prank fingerprint scan app that tries to determine if you are telling the truth or a lie based on your thumbprint scan. Meant for entertainment purposes only. Your phone can not actually read your fingerprint or tell if you are lying or not. But it's a great gag for parties or for impressing the ladies at the club!
Lie Detector also contains some neat customization options. You can adjust the speed of the scan simulation, and you can set your own custom response, so that you can play the ultimate prank on your friends and family! There are also various themes to choose from, so you can adjust the look of the app to match your personality!
Latest updates
12.3.2
ui overhaul
load time improvements
bug fixes
9.1.0
bug fixes
Store changes
What Prank Lie Detector changed on its store page: name, icon, screenshots, price, size, languages, requirements.
App got bigger
7 MB → 17 MB (+156%)
Needs a newer iOS
iOS 15.0 → iOS 17.6