Voice Stress Lie Detector based upon NATO detection algorithms.
Only Lie Detector app based upon NATO published research on computerized voice stress analysis.
* Critical Band based Teager Energy Operator autocorrelation envelope area algorithm (TEO-CB-Auto-Env).
* Adjustable playback accuracy for faster phones.
* Graphical Stress display of captured speech.
* Playback analysis speed adjustment from 25% - 100%
Note: The algorithms detect stress that is often present when someone tells you a lie and fears being caught. If you are not stressed, then it will detect nothing. Therefore, it would be counter-productive to use it on yourself as a lie-detector. Perhaps using it on someone else would be a better idea.
Furthermore, please be aware that this app uses research published by NATO. I make no claims as to the accuracy of the stress/lie detection capabilities of their algorithms. I have only implemented one particular algorithm (TEO-CB-Auto-Env), as I was curious if real world results would match their lab test results.
Feel free to read their research results and come to your own conclusion. I hope you guys enjoy this application!
Advanced Lie Detector Plus is a free software application from the Other subcategory, part of the Communications category.
The app is currently available in English and it was last updated on 2011-08-31. The program can be installed on Android 1.5 and up.
Advanced Lie Detector Plus (version 2.3.0) has a file size of 482.30 KB and is available for download from our website.
Just click the green Download button above to start. Until now the program was downloaded 470 times.
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