iPhone Screenshots


Use your device to detect lies! THIS APP IS NOT A GAME. It is a tool to help you detect if your suspect is lying.

This app detects facial micro expressions and the changes in the blink rate using an artificial neural network (ANN). This is a REAL working lie detection app!

It detects for the seven micro expressions (happiness, sadness, anger, fear, surprise, contempt, disgust) and notifies the user. The user must still determine if the micro expression matches the verbal or not. If it doesn't, then your subject is being untruthful.

It also detects if there are any changes in the number of blinks, indicating increased stress levels.

A slider moves towards LIE when a number of these are detected and moves towards NOT when not detected. This is a general indicator and should not be used as the final decision.

With great technology, comes great responsibility. Use this app wisely.

NOTE: The accuracy of this lie detection app is 70%.

This app does not store any of your data nor does it send any of your data to external sites. The use of the camera is for detecting the micro expressions and changes in the blink rate.

What's New

Version 1.2

Updated use of app, name, and instructions/descriptions.

Ratings and Reviews

Can't open it :(


Every time I try to open the app it crashes. I really wanted to test it out but if I can't use it it's useless. If you guys fix the issue I'll change my review but right now I'm highly upset. I really wanted to see if it worked and if so, use it on my so called friends lol I hope you get it fixed soon

It won't let me even open it

Eggggggggggggggg lover

😡 I was looking forward to being able to tell if someone was lieing or not oh-well😡

Does not work

Scuba tap

Stupidest thing. Doesn't work on stupid stuff like "are you female". So dumb


Salman Shariff
83.2 MB
Requires iOS 8.1 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2015 Salman Shariff


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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