# GIR Calc

> Medical app to calculate Glucose Infusion Rate (GIR) for IV drips. (iPhone/iPad app by Nicholas Wells.)

- Source: https://appshunter.io/ios/app/gir-calc/id660860969 (this page in markdown: same URL + `.md`)
- Developer: [Nicholas Wells](https://appshunter.io/developer/657195132)
- Category: Medical, Education
- Price: Free
- Rating: 4.70/5 from 3 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.3 · 1 MB
- Languages: American English
- Released: 2013-07-08
- Data updated: 2026-07-23
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/gir-calc/id660860969/reviews.md

## What is GIR Calc?

GIR calculator using single or multiple IV drips.  

Great for medical students, nurses, residents and fellows who work in pediatrics or the neonatal ICU.  

1) Input weight in kg
2) Input sugar % and input volume (ml/hr) for each drip. 
3) If NS or other non-sugar containing fluids then enter 0 for % Dex 
4) Click calculate

## Key features

- Calculate GIR for single or multiple IV drips
- Input weight in kg
- Input sugar percentage and volume (ml/hr)
- Handles non-sugar containing fluids
- Simple calculation button

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/gir-calc/id660860969/reviews.md

### 4/5 — Super functional app!!

*2016-04-14*

Needs option for more fluids... Otherwise perfect!

### 5/5 — Simple

*2013-09-23*

But works as advertised.

### 5/5 — Perfect

*2013-09-21*

Rounds are now more efficient.   :)

### 5/5 — Simple to use, best on the market.

*2013-07-16*

By far the best GIR calculator in the App Store. Excellent user interface.

### 5/5 — Simply Amazing

*2013-07-15*

Never struggle with GIR again. Even allows D2.5 which other apps don't. Very cool.

## Frequently asked questions about GIR Calc

### What is GIR Calc used for?

GIR Calc is a medical tool designed to calculate the Glucose Infusion Rate (GIR) for single or multiple intravenous drips. It helps medical professionals determine essential fluid and sugar infusion rates for patients.

### Who is GIR Calc for?

This application is specifically designed for medical students, nurses, residents, and fellows who work in pediatrics or the neonatal intensive care unit (NICU).

### How do I use GIR Calc?

You input the patient's weight in kilograms, then enter the sugar percentage and volume per hour for each IV drip. For non-sugar fluids like NS, you enter 0% for Dex. Finally, tap the calculate button.

### Is GIR Calc free to use?

Yes, GIR Calc is available for free. There are no costs associated with downloading or using its core functionalities.

### What devices does GIR Calc support?

GIR Calc is available for iPhone and iPod devices. It is designed for iOS operating systems.

### How often is GIR Calc updated?

The latest version of GIR Calc is 5.1, which was released on November 9, 2017. While not recently updated, it remains a functional tool for its intended purpose.

### What is the age rating for GIR Calc?

GIR Calc has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger individuals who may be in medical training or assisting in medical contexts.

### Does GIR Calc have ads?

No, GIR Calc does not contain advertisements. Users can utilize the application without interruption from promotional content.

## Version history (last 5 releases)

### 5.1 — 2017-11-09

This app has been updated by Apple to display the Apple Watch app icon.

Updated for iPhone X

### 5.0 — 2017-05-02

1) Cleaner design 2) Now calculate GIR for up to 5 drips

### 4.1 — 2013-09-29

Stability improvements and added Terms of Use.

### 4.0 — 2013-09-18

updated for new iOS.

### 3.0 — 2013-07-15

Bug fix for iPhone 4 and 4S

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## More apps by Nicholas Wells

- [NICU Fluids](https://appshunter.io/ios/app/nicu-fluids/id710076885)

All apps by Nicholas Wells: https://appshunter.io/developer/657195132

## Related topics

[nicu fluids](https://appshunter.io/ios/topics/nicu-fluids)

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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 2026-07-23.*