# The JJ CCR Checklist: Diving — Rebreather Checklist: JJ CCR

> Rebreather Checklist: JJ CCR (iPhone/iPad app by Andrew Austin.)

- Source: https://appshunter.io/ios/app/the-jj-ccr-checklist-diving/id6467408738 (this page in markdown: same URL + `.md`)
- Developer: [Andrew Austin](https://appshunter.io/developer/1708589155)
- Category: Sports, Health & Fitness
- Price: $9.99
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English, French (France), German (Germany)
- Released: 2023-09-25
- Data updated: 2026-08-18
- User reviews in markdown: https://appshunter.io/ios/app/the-jj-ccr-checklist-diving/id6467408738/reviews.md

## What is The JJ CCR Checklist?

The JJ CCR Checklist: Dive Simplified

Welcome to The JJ CCR Checklist app – your ultimate digital companion for rebreather diving! Say goodbye to paper waste and embrace the digital revolution with our user-friendly app, specifically designed for iPhone and iPad. This innovative application is crafted to streamline your diving experience, making rebreather assembly and dive planning more efficient, environmentally friendly, and enjoyable.

Key Features:

Dedicated Checklists: Our app mirrors the manual lists to provide dedicated checklists for rebreather assembly. Ensure you never miss a step with intuitive and comprehensive guidance.

Countdown Timers: Set precise countdown timers for Positive, Negative, and Pre-breathes, ensuring your rebreather preparation is timely and accurate.

Comprehensive Task Management: Manage your Land Prep, Pre-dive, Post-dive, and Cleaning tasks with ease. Our multiple checklists help you track every detail of your dive preparation and maintenance.

Save the Planet: Move away from throwaway paper checklists for every dive. Our digital solution not only streamlines your preparation but also contributes to reducing paper waste, helping you dive sustainably.

Gear List with Locally Saved Data: Keep a detailed gear list and save your data locally on your device. Access your equipment checklist anytime, ensuring you’re always prepared for your dive.

Notifications: Stay on top of your dive planning with timely notifications. Our app reminds you of crucial preparation steps and countdowns, so you’re always ready to dive without delay.

Your Dive, Our Priority:

The JJ CCR Checklist app is more than just a checklist; it's a comprehensive tool designed to enhance your diving experience. Whether you’re a seasoned rebreather diver or just starting, our app ensures your preparation is thorough, efficient, and environmentally conscious.

Download Now:

Ready to transform your diving routine? Download The JJ CCR Checklist app today and take the first step towards a more organized, efficient, and eco-friendly diving experience!


## Version history (last 4 releases)

### 1.2.1 — 2023-12-30

- Update to German and French translations

### 1.2 — 2023-12-14

- Revised UI
- Gear Checklist 
- New Timer options
- Notifications for gear items
- Now supporting 3 languages: English, German and French

### 1.1.0 — 2023-10-22

- Added New Feature:  Step checks in summary. If you miss a step it will let you know which step in the checklist you missed.
- Updated the UI

### 1.0 — 2023-09-24

No release notes.

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## More apps by Andrew Austin

- [The Xccr Checklist: Diving](https://appshunter.io/ios/app/the-xccr-checklist-diving/id6467408753)
- [SOS: France](https://appshunter.io/ios/app/sos-france/id6468307505)
- [Pelagian CCR Checklist](https://appshunter.io/ios/app/pelagian-ccr-checklist/id6468662833)
- [The O2ptimaCM Checklist](https://appshunter.io/ios/app/the-o2ptimacm-checklist/id6469104578)
- [The T-Reb Checklist](https://appshunter.io/ios/app/the-t-reb-checklist/id6471980731)

All apps by Andrew Austin: https://appshunter.io/developer/1708589155

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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 2026-08-18.*