# Nicutools

> Neonatal clinical calculators

Canonical page: [https://chrome-stats.com/d/id6784494609](https://chrome-stats.com/d/id6784494609)

## Overview

- **ID:** `id6784494609`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Michael Hewson
- **Category:** Medical
- **Version:** 1.1.1
- **Last updated:** 2026-08-19
- **First published:** 2026-07-08
- **Size:** 2.75 MB
- **Data as of:** 2026-09-04
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/nicutools/id6784494609)
- **Website:** [https://nicutools.org](https://nicutools.org/)
- **Privacy policy:** [https://nicutools.org/privacy](https://nicutools.org/privacy)

## Description

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.

## Rankings

- #1,287,673 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6784494609)