BloodLevel

Intake Tracker & Stats

Free · Designed for iPad

DISCLAIMER: This app is for estimation and educational purposes only. It is not a medical device and does not measure actual blood content. Do not use it for medical diagnosis or to assess your ability to drive. KNOW YOUR LEVELS. MASTER YOUR RECOVERY. Stop guessing how caffeine, alcohol, or other substances affect your body. BloodLevel is the ultimate bio-tracking utility that uses advanced pharmacokinetic algorithms (Widmark & Watson) to visualize your real-time metabolic status. Whether you are optimizing for peak focus, better sleep, or safe recovery, BloodLevel gives you the data you need to stay in control. WHY BLOODLEVEL? Most trackers just log what you consumed. BloodLevel calculates what is still active in your system. We turn complex biological decay formulas into a simple, beautiful dashboard. CORE FEATURES: REAL-TIME DECAY ENGINE Watch your active metabolic load drop in real-time. Our engine adapts to your unique biology (Age, Weight, Height, Sex) for personalized estimates. SMART CAFFEINE CUTOFF Protect your sleep. See exactly when your caffeine levels will drop low enough for deep, restorative rest. No more lying awake wondering why. ALCOHOL & RECOVERY Visualize your estimated blood alcohol concentration (BAC) curve. Get precise estimates on when you will return to baseline (0.00‰). COMPLETE BIO-STACK Track the "Big 4" in one unified interface: Caffeine (Half-Life & Sleep) Alcohol (Widmark & Sobriety) Nicotine (Plasma Load) Ibuprofen (Active Dosage) INTELLIGENT ALERTS Set it and forget it. Get notified the moment you are: Clean / Sober (Baseline Reached) Sleep Ready (Caffeine Threshold Cleared) Safe for Next Dose BUILT FOR EXCELLENCE: ZERO DATA FOOTPRINT Your biology is your business. BloodLevel operates 100% offline. No Accounts. No Cloud Storage. No Tracking. Your data lives and dies on your device. FRICTIONLESS ENTRY Designed for speed. Log a drink or dose in seconds with custom presets. CLINICAL-GRADE MATH We don't use generic averages. We implement the Watson Formula for Total Body Water and the Widmark Formula for elimination, calibrated to your specific profile. Take control of your biochemistry. Download BloodLevel today.

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The developer, JANNIS MARTIN KLAUS, 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, for example, based 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

    • Seller
      • JANNIS MARTIN KLAUS
    • Size
      • 44.3 MB
    • Category
      • Lifestyle
    • Compatibility
      Requires iOS 26.0 or later.
      • iPhone
        Requires iOS 26.0 or later.
      • iPad
        Requires iPadOS 26.0 or later.
      • Mac
        Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 26.0 or later.
    • Languages
      • English
    • Age Rating
      18+
      • 18+
      • Learn More
      • Frequent
        Alcohol, Tobacco, or Drug Use or References

        Contains
        Health or Wellness Topics
    • Copyright
      • © 2025 Jannis Klaus
  • Privacy Policy