# CritiCalc

> CritiCalc (iPhone/iPad app by Jason Richmond.)

- Source: https://appshunter.io/ios/app/criticalc/id1659125080 (this page in markdown: same URL + `.md`)
- Developer: [Jason Richmond](https://appshunter.io/developer/1659125082)
- Category: Medical, Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 15.6 · 53 MB
- Languages: English
- Released: 2022-12-13
- Data updated: 2026-08-15
- User reviews in markdown: https://appshunter.io/ios/app/criticalc/id1659125080/reviews.md

## What is CritiCalc?

Simple tool for calculating a variety of transport medicine problems. This is not a tool for self-diagnosis and is meant to aid medical professionals that have been trained in these tools. Please seek medical help from a doctor as these tools in isolation are insufficient to provide medical advice. If you are a medical provider, please cross reference local policies, protocols, and training. No guarantee is provided to the accuracy of these tools.


## Version history (last 5 releases)

### 2.1.5 — 2026-08-10

Patched to allow scrolling for smaller phone resolutions

### 2.1.4 — 2026-07-24

Bug fix for handling weights with decimals. Fixed GCS ordering. Made airway equipment easier to understand.

### 2.1.3 — 2026-05-13

visual bug fixes

### 2.1.1 — 2026-05-12

Update to the drug compatibilities. Bug fix for search, and rendering.

### 2.1.0 — 2026-05-06

New settings cog that lets you adjust the look of the app

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| App | Rating | Price | Category |
| --- | --- | --- | --- |
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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-15.*