CCR Checklist is a very flexible Checklist app for CCR (rebreather) users.
Definitely not your run-of-the-mill "this app provides a checklist for rebreather X made by Y".
It includes several checklists for a variety of rebreather models from a growing list of manufactures.
It's main distinguishing feature is that the checklists are editable: that's right, you can change the available templates (the files that define a checklist), maybe changing the order of some steps, adding (or even removing) steps.
In reality you can do whatever you want, even create a complete template from scratch!
If you simply want to use CCR Checklist to help you build your rebreather, check if there is a checklist available for it.
It's rather simple: on the initial page select the manufacturer of your rebreather on the main list, then select the model and choose one of the listed cehcklists. Just click on it and enjoy.
If there is no checklist for your rebreather or you don't want to use one of the available ones, you will have to create one.
To create a new checklist template or edit an existing one, start clicking on the editor button, on the upper right corner. It's a pencil.
After that you can either create a entirely new template clicking on the plus button on the lower right corner or select an existing template to edit or use a starting point to create your own.
During editing you have undo/redo, save and save as buttons on the top right corner and a actions menu on the lower right corner where you can choose what elements you want to create.
A tempalte in CCR Checklist is composed of 1 or more pages that group 1 or more checks each.
Currently there are 4 types of checks:
With these features it gets quite easy to create a template that fits your requirements, be it a official checklist created by a manufacturer, be it the customized checklist you prefer to use for some special use only you seems to have.
Despite it's name Regular Check is definitely the most important and powerful check available on CCR Checklist.
Besides the mandatory descritpion field that actually defines what the check is about, you can also optionally include in a Regular Check:
- Extra info: activates a
info icon that presents the extra info (observation, note, clarification, whatever); - Timer: useful for those checks that involves some kind of time measure: positive test for 5 min, pre-breathe for 1 min, etc.;
- References: perfect for those checks where you need to take note of some measured value like oxygen tank pressure, bailout mixture composition, etc. When defining a check with references you can also optionally define prefixes and suffixes for each reference.
Implements the first ("air") step of a linearity check on oxygen cells: here you will record the values obtained for air measurement on oxygen cells.
To create one, you define the mandatory description of the check and the amount of cells that should be tracked.
The app automatically calculates the expected values both for "100% oxygen" and for "100% oxygen at 6 m deep".
Implements the second ("100% oxygen") step of a linearity check on oxygen cells: here you record the values actually obtained when exposing your cells to 100% oxygen.
To create one you just have to define the description of the check as it will automatically track the same amount of cells as the step 1 previsouly defined.
The app automatically calculates the "linearity" of each cell as a percentage comparing the expected "100% oxygen" value with the one actually measured.
The Complete Linearity Check works just like it's "stepped" siblings. the difference is that both steps are present at the same check.
The stepped version should be used when you want to separate the linearity check so the user does each measuremente — "air" and "100% oxygen" — at different moments during the checklist.
The complete version expects the user will do both measurements one after the other.
You can have as many complete checks as you like on the same checklist but you can only have one pair of Step 1 + Step 2 Linearity checks per checklist.
CCR Checklist offers two main outputs:
- PDF version of finished checklist;
- Shareable version of checklist template.
All checklists available at CCR Checklist are propriety of their respective owners. CCR Checklist developers claim no propriety of any checklists.
If you are the owner of a checklist and want it removed from the app, please open an issue.