Lie Detector - Polygraph Test
Lie Detector - Polygraph Test Summary
Lie Detector - Polygraph Test is a ad-supported, with in-app purchases Android app in Simulation by KOSHINA APPS. Released in Sep 2023 (2 years ago). It has about 252.7K+ installs and 799 ratings with a 4.15★ (good) average. Based on AppGoblin estimates, it reaches roughly 9.5K monthly active users and generates around $<10K monthly revenue (93% IAP / 7% ads). Store metadata: updated Oct 7, 2025.
Recent activity: 5.9K installs this week (20.2K over 4 weeks) showing steady growth , and 28 new ratings this week View trends →
Store info: Last updated on Google Play on Oct 7, 2025 .
4.15★
Ratings: 799
Screenshots
App Description
Take a polygraph test! Our lie detector simulator says - true or false.
This game is a simulator of a real lie detector and is intended for entertainment, jokes, and pranks.
Truth or lie? To determine whether a person is lying or telling the truth, they simply need to place their finger on the scanner and keep it there until the test is complete. The lie detector will then determine whether the statement is false or true, with a simple yes or no response.
In our polygraph simulator, you'll find colorful fingerprint scanning animations, a heartbeat chart, and realistic sounds. All of these elements contribute to a sense of realism during the testing process.