Downloads
Take a polygraph test! Our lie detector simulator says - true or false.
AppBrain's verdict
Well rated- Rating on Google Play
- 4.38
- 1,215 ratings
- Installs
- 410 thousand
- Last updated
- August 20, 2026
- Ads
- Contains ads
- Size
- 36.3 MB
Lie Detector - Polygraph Test has 410 thousand installs. Users rate it well: 4.4 stars from 1,215 ratings.
User feedback
Ratings and reviews on Google PlayComments on Lie Detector - Polygraph Test for Android
Google Play Rating history and histogram
Store listing
By KOSHINA APPS, from Google PlayDescription by KOSHINA APPS Written by the developer, not by AppBrain. Click to read.
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.
Safety and technology
Found in the app by AppBrain- Ads
- Contains ads
- Price
- Free
- Libraries
- 0
- App size
- 36.3 MB
- Needs Android
- 5.1+
- Content rating
- Everyone
Technologies used by Lie Detector - Polygraph Test
Releases
Updates seen on Google Play- Version
- 0.1.0
- Launched
- September 2023
- Aug 20, 2026UpdateVersion 0.1.0
- Apr 30, 2026UpdateVersion 0.1.0
- Apr 6, 2026UpdateVersion 0.1.0
- Oct 7, 2025UpdateVersion 0.1.0
- Sep 2, 2025UpdateVersion 0.1.0
Alternatives
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Installs
Tracked by AppBrain- Last 30 days
- 9.4 thousand
- Per day
- 310
- 30-day average
- Play install range
- 100+ thousand
- Launched
- September 2023
Installs over time
Lie Detector - Polygraph Test has been installed 410 thousand times. Over the past 30 days, it averaged 310 installs per day.
Rankings
Google Play top chartsGoogle Play Rankings for Lie Detector - Polygraph Test
About the app and developer
About Lie Detector - Polygraph Test
Lie Detector - Polygraph Test is a simulation app developed by KOSHINA APPS.
Install Statistics
Lie Detector - Polygraph Test has been downloaded 410 thousand times. In the last 30 days, the app was downloaded 9.4 thousand times.
User Ratings
Lie Detector - Polygraph Test is rated 4.38 out of 5 stars. The rating is based on 1.2 thousand ratings.
App Information
Lie Detector - Polygraph Test is freely available from Google Play. The APK size is 36.35 MB. The latest APK version available is 0.1.0. The last update was on August 20, 2026.
Technical Requirements
Lie Detector - Polygraph Test requires Android 5.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since September 2023.
Lie Detector - Polygraph Test is made and published by KOSHINA APPS. AppBrain is an independent app data site and isn't affiliated with KOSHINA APPS. The app name, icon, screenshots and description belong to KOSHINA APPS and are shown as published on Google Play.
App Performance Report
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Get PDF Report — $29Developer information for KOSHINA APPS
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