DeceptionDetection

Truth or Lie? Your BPM Knows

Only for iPhone

Free · In-App Purchases · Designed for iPhone

iPhone

A fun lie detector game using your camera and heart rate. Answer 3 truths, 3 lies, and see if your pulse gives you away. For entertainment only. Explore your body's signals. This app uses your device’s camera to estimate heart-related signals (BPM) and visualize how they change during short, guided yes/no prompts. It’s a simple, game-like biofeedback experience designed to help you notice patterns in arousal and relaxation. Start with three neutral prompts to establish a baseline. Then answer three general prompts to observe how your BPM may shift. The app charts these changes to support awareness and reflection—no interpretations about truthfulness. Whether you’re sharing a lighthearted session with friends, practicing calm responses, or exploring your own physiology, this app offers a unique way to experience pulse-based biofeedback. Features - Real-time heart rate estimation using your device camera - Baseline calibration followed by gentle “challenge” prompts - Interactive, session-based biofeedback visuals - Solo or shared session modes - No wearables or extra hardware required Wellness Notice This app provides wellness biofeedback and does not determine truthfulness. It is not a lie detector, polygraph, or medical device and should not be used for decision-making, diagnosis, or any legal purposes. Subscription Details Unlock unlimited sessions and full access with Pro: - Weekly Plan: £0.99 per week - Annual Plan: £19.99 per year (Save over 60%) Your subscription will be charged to your Apple ID account at confirmation of purchase and will renew automatically unless canceled at least 24 hours before the end of the current billing period. Manage or cancel your subscription anytime in your App Store account settings. Privacy Policy: https://deceptiondetection.co.uk/privacy Terms of Use: https://deceptiondetection.co.uk/terms Support: https://deceptiondetection.co.uk/contact

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The developer, DADLINK TECHNOLOGIES LIMITED, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary based, for example, on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    • Provider
      • DADLINK TECHNOLOGIES LIMITED
    • Size
      • 1.4 MB
    • Category
      • Entertainment
    • Compatibility
      Requires iOS 16.6 or later.
      • iPhone
        Requires iOS 16.6 or later.
      • Mac
        Requires macOS 13.5 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      • English
    • Age Rating
      4+
    • In-App Purchases
      Yes
      • Deception Pro – yearly £19.99
      • Deception Pro – Weekly £0.99
      • Learn More
    • Copyright
      • © DadLink2025
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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