# GasBook — An Anaesthetic and ICM Logbook

> Anaesthetic and ICM training logbook for RCOA reports. (iPhone/iPad app by Nicholas Clinch.)

- Source: https://appshunter.io/ios/app/gasbook/id1628532525 (this page in markdown: same URL + `.md`)
- Developer: [Nicholas Clinch](https://appshunter.io/developer/1628532527)
- Category: Productivity, Health & Fitness
- Price: Free with in-app purchases
- Rating: 4.00/5 from 1 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.0 · 12 MB
- Languages: American English
- Released: 2022-08-09
- Data updated: 2026-06-02
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/gasbook/id1628532525/reviews.md

## What is GasBook?

GasBook is a native iOS logbook app for anaesthesia designed and written by an Anaesthetic Trainee.
It’s specifically designed to gather data required for RCOA training reports and perfect for Anaesthetic Trainees and SAS Doctors. 
In addition to the LLP required information, it makes it easier to log and review use of TIVA and THRIVE. 

Key Features:
* Graphical summaries for specialty breakdown
* See your breakdown of TIVA v Volatile at a glance
* Custom quick picker to speed up adding multiple regional techniques and procedures
* Quick Add button to speed up adding multiple cases
* Toggle for ICM Placements to streamline ICM data entry
* Detailed Reports based on:
    * Specialty
    * Anaesthetic Mode & Airway
    * Level of Supervision
    * Teaching 
    * Procedures
    * Regional Techniques
    * Priority 
    * Time of Day
    * ICM activities
    * Specialty reports such as Neuro, Paeds, Cardiothoracics, Pain
* Filter summaries and reports by preset filters, custom dates, and placements
* Automatically backup data to your iCloud account for secure storage
* Export and Import backups in excel format
* Import excel files from LLP, Anaesthetics.app and Medberry logbooks
* Export PDF Summary just like the LLP one 
* Fully Native Dark Mode

Premium Features:
* Choose a custom App Icon
* Add custom procedure and regional techniques
* Use custom operation names


NB: The pain logging is based on the LLP logbook, rather than Faculty of Pain Medicine for ease of use for most anaesthetic trainees. Those wishing to specialise in Pain Medicine should check to ensure the Faculty of Pain Medicine's logbook isn't a compulsory requirement. 

Please remember to export backups of your logbook regularly. 

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- RCOA training report data gathering
- TIVA and THRIVE usage logging
- Graphical specialty breakdown
- Customizable quick entry options
- Detailed report filtering
- iCloud automatic backup
- Excel and PDF export

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Annual Subscription | $5.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Buy Me A Coffee | $6.99 | one-time |
| Coffee For The Team | $9.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/gasbook/id1628532525/reviews.md

### 3/5 — Import not working

*2024-10-05, version 4.0*

Great for new cases but import function does not work no matter what file type I try

### 5/5 — Brilliant app

*2023-02-28, version 3.0*

All the necessary fields similar to LLP but far quicker and easier to enter data. 

Made a suggestion for an update and it happened within a week or so! 

Highly recommend, brilliant alternative to slow and clunky LLP.

## Frequently asked questions about GasBook

### What is GasBook used for?

GasBook is a native iOS logbook app designed for anaesthetic and ICM trainees to gather data required for RCOA training reports. It helps log and review the use of TIVA and THRIVE, providing graphical summaries and detailed reports.

### Is GasBook free to use?

GasBook is free to download and use. It offers premium features such as custom app icons, custom procedure logging, and custom operation names, which are available through an annual subscription.

### What kind of reports can I generate with GasBook?

GasBook allows for detailed reports based on specialty, anaesthetic mode, airway, level of supervision, teaching, procedures, regional techniques, priority, time of day, ICM activities, and specific specialty reports like Neuro, Paeds, and Cardiothoracics.

### Can I export my data from GasBook?

Yes, you can export your data from GasBook in Excel format for backups and detailed analysis. It also allows for exporting a PDF Summary similar to the LLP format.

### Does GasBook support data backup?

GasBook automatically backs up your data to your iCloud account for secure storage. It is recommended to export backups regularly to ensure data safety.

### What devices is GasBook compatible with?

GasBook is a native iOS app and is supported on iPhone. It also features a fully native Dark Mode for enhanced viewing.

### How often is GasBook updated?

The latest version of GasBook is 5.0, and it was last updated on January 3, 2026. This indicates a commitment to regular updates and improvements.

### Does GasBook have ads?

No, GasBook does not contain advertisements. As it is free to download and use, and does not have in-app purchases or ads, its monetization relies on optional subscriptions for premium features.

## Version history (last 5 releases)

### 5.0 — 2026-01-03

Version 5.0
- Updated look to take advantage of iOS 26 and the Liquid Glass redesign
- Updated icons to blend in with iOS 26 design
- Added more operations
- New minimum requirement for iOS 26

### 4.3 — 2025-07-01

4.3:
Bug fixes with LLP import
Made all features free
Removed Subscriptions and Donations

### 4.2.1 — 2025-03-11

Version 4.2.1:
Fixed typos
Added some extra operations

### 4.2 — 2025-02-05

Version 4.2:
- New option to use new RCOA supervision levels, these will map onto current GasBook levels for reports etc. 
- Lots of new Neurosurgical operations

### 4.1 — 2025-01-14

Version 4.1
- Added more operations
- Updated CPD log to incorporate all SPA activities
- Performance enhancements

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## More apps by Nicholas Clinch

- [Bilingual Alphabet](https://appshunter.io/ios/app/bilingual-alphabet/id1660402505)

All apps by Nicholas Clinch: https://appshunter.io/developer/1628532527

## Related topics

[gasbook](https://appshunter.io/ios/topics/gasbook) · [1cpd](https://appshunter.io/ios/topics/1cpd)

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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 2026-06-02.*