Nicutools

Neonatal clinical calculators

$4.99 · Designed for iPad. Not verified for macOS.

Twenty-five evidence-based clinical calculators for neonatal intensive care, designed for the bedside. Built by an Australian neonatal clinician for fellow NICU professionals. CALCULATORS INCLUDED Respiratory & Physiology • Alveolar-arterial O₂ gradient • Altitude physiology • Base excess • Low-flow O₂ delivery • Mean airway pressure • Nitric oxide delivery • Oxygenation index (with ECMO threshold alert) Fluids & Nutrition • Dextrose infusion preparation • Glucose infusion rate (GIR) • Fluid & feeds rate Survival & Outcomes • Extreme preterm outcomes • Diaphragmatic hernia survival probability • ECMO risk in diaphragmatic hernia Resuscitation & Procedures • Apgar clock & CPR metronome • ET tubes & umbilical catheters • Partial exchange transfusion (polycythaemia) • Percutaneous long lines Gestation Calculators • Corrected gestational age • Gestational age at birth Converters & Measurements • Weight converter • Bilirubin units (μmol/L ↔ mg/dL) • Glucose units (mmol/L ↔ mg/dL) • Pressure units (kPa ↔ mmHg) • Body surface area • Percentage weight loss DESIGNED FOR THE BEDSIDE • Works offline — no data leaves your device, ever • iPad-adaptive layout shows sidebar + calculator side by side • System-wide search via Spotlight • Haptic feedback on clinical warnings • Dark mode and pressure-unit preferences sync across all calculators • In-app Algorithm and References dialogs explain the maths and cite primary sources where applicable CLINICAL DECISION SUPPORT ONLY Nicutools is a reference tool for qualified healthcare professionals. All calculations must be independently verified against your local protocols and your patient's circumstances. Not a substitute for clinical judgement. The free web version is at nicutools.org. This iOS app adds native iOS conveniences — Spotlight search, iPad split-view, haptics, true offline support, and no analytics.

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What's New in 1.1 • New Resources section on the home screen. • Procedural Videos — quick access to demonstration videos (i-Gel, needle thoracentesis, Safe-T-Centesis). • External Links — one tap to trusted neonatal tools: sepsis risk, preterm growth charts, extubation success, outcome data, and BiliTool. Thanks for using Nicutools.

Version 1.1

The developer, Michael Hewson, 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
    • Michael Hewson
    Size
    • 2.9 MB
    Category
    • Medical
    Compatibility
    Requires iOS 17.6 or later.
    • iPhone
      Requires iOS 17.6 or later.
    • iPad
      Requires iPadOS 17.6 or later.
    • Mac
      Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.3 or later.
    Languages
    • English
    Age Rating
    16+
    Copyright
    • © 2026 Michael Hewson
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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