TruthScan – Lie Detector Android

TruthScan – Lie Detector

Lie detector & pulse monitor — real sensors analyze stress, voice & heart rate

Features & Capabilities

🔍 TruthScan – Lie Detector, Stress Analyzer & Pulse Monitor

TruthScan is an advanced lie detector, truth detector, and behavior analysis app that uses your smartphone's real sensors to detect stress, nervousness, and deception patterns in real time. Works as a polygraph-style stress detector using actual accelerometer, gyroscope, microphone, and touch sensor data.

Now with a built-in heart rate monitor — measure your real pulse using just your phone's camera.

Unlike simple prank lie detector apps, TruthScan is based on real signal analysis, combining motion, voice, touch, and heart rate data to reveal subtle changes in human behavior.

❤️ PULSE MONITOR — MEASURE YOUR HEART RATE

Use your phone as a pulse oximeter — no extra hardware needed:
- Place your finger over the rear camera lens
- The flash shines through your skin, detecting blood flow
- Get real-time BPM (beats per minute) readings
- Track HRV (heart rate variability) for stress insight
- View MIN, AVG, MAX heart rate over your session
- Live pulse waveform and BPM-over-time chart
- Adjustable sensitivity slider for any phone model
- Compare results with a medical pulse oximeter

Perfect for quick health checks, fitness tracking, or just curiosity about your resting heart rate.

🧠 HOW THE LIE DETECTOR WORKS

TruthScan measures multiple physical signals at the same time:

📱 Motion & Stability Tracking
- Detects micro hand tremors using accelerometer & gyroscope
- Measures physical instability linked to stress responses

👆 Touch Pressure Analysis
- Tracks how steady your finger pressure is
- Detects micro-variations, tension, and instability

🎤 Voice Signal Analysis
- Analyzes voice energy and waveform behavior
- Measures response timing and speech patterns

❤️ Heart Rate Detection
- Camera-based PPG reads your pulse in real time
- BPM increase and HRV decrease are the strongest indicators of stress
- Same principle used in real polygraph machines

⚡ SMART MULTI-SENSOR ANALYSIS

TruthScan combines all 11 signals into a unified system to detect:
- Stress reactions
- Behavioral changes
- Response inconsistency
- Cognitive pressure
- Heart rate elevation

Results are based on deviation from your personal baseline, making analysis adaptive and more accurate.

📊 REAL-TIME RESULTS
- Live behavior score with color-coded gauge
- Reaction spikes detection
- Signal deviation tracking
- Multi-sensor correlation
- Session timeline with audio playback

🎯 USE CASES
- Measure your resting heart rate anytime
- Track pulse during exercise or relaxation
- Fun lie detector games with friends
- Party truth-or-dare challenges
- Interview preparation and self-awareness
- Conversations and negotiations
- Compare camera pulse reading with medical devices

⚠️ IMPORTANT DISCLAIMER

TruthScan detects physical and behavioral reactions, not truth itself. The pulse monitor provides estimated readings and is not a medical device. Results are for entertainment and self-analysis purposes only and should not be considered medical advice or factual proof.

🚀 WHY TRUTHSCAN?
- Multi-sensor analysis (not just voice)
- Built-in pulse monitor with real camera PPG
- Real-time behavior tracking
- Personalized baseline calibration
- Sensitivity calibration for any device
- Visual instruction guides included
- Clean, modern dark interface
- Works offline — 100% on-device, no data uploaded
- Premium option to remove ads & unlock unlimited recording

📲 Download TruthScan now — lie detector + pulse monitor in one app!

User Growth & Download Statistics

App
By:
ThinkAct
Downloads:
14 2
Version:
1.3 Last updated: 2026-06-27
Version code:
6
Creation date:
2026-06-27
Publisher country:
AM AM
Permissions:
  • android.permission.CAMERA Very high risk
  • android.permission.RECORD_AUDIO Very high risk
  • android.permission.HIGH_SAMPLING_RATE_SENSORS Moderate risk
  • com.google.android.gms.permission.AD_ID Moderate risk
  • android.permission.ACCESS_ADSERVICES_AD_ID Low risk
  • android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
  • android.permission.ACCESS_ADSERVICES_TOPICS Low risk
  • android.permission.FOREGROUND_SERVICE Low risk
  • android.permission.INTERNET Low risk
  • android.permission.WAKE_LOCK Low risk
  • See more
Size:
7.57MB
Email:
th*****@gmail.com
URLs:
Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-07-04
Compare stats and ranking:

Ranking

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
ThinkAct
Google Play Store
https://play.google.com/store/apps/details?id=com.truthscan.liedetector
Email:
th*****@gmail.com

Best TruthScan – Lie Detector Alternatives

Here are some Android apps that are similar to TruthScan – Lie Detector: