# MyFathom

> MyFathom (iPhone/iPad app by FATHOM Dive Systems, LLC.)

- Source: https://appshunter.io/ios/app/myfathom/id6466220916 (this page in markdown: same URL + `.md`)
- Developer: [FATHOM Dive Systems, LLC](https://appshunter.io/developer/1707099627)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 35 MB
- Languages: English
- Released: 2023-11-11
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/myfathom/id6466220916/reviews.md

## What is MyFathom?

The MyFathom app is the companion app for Fathom CCR divers with everything you need to support your rebreather diving.

Features:

 - Build checklist
 - O2 cell performance monitoring
 - Dive log
 - Certification cards


## Version history (last 2 releases)

### 1.0.4 — 2024-12-05

- new app icon
- fixed issue with Cell Data Linearity
- improved timer functionality

### 1.0 — 2023-11-11

No release notes.

## Apps similar to MyFathom

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| --- | --- | --- | --- |
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| [Cylindex -Cylinder Inspections](https://appshunter.io/ios/app/cylindex-cylinder-inspections/id6741502559) | — | Free | Utilities |
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| [Deep Tools](https://appshunter.io/ios/app/deep-tools/id1476093876) | 4.6 (92) | Free | Utilities |
| [hintview](https://appshunter.io/ios/app/hintview/id6738845182) | — | Free | Utilities |
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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 2026-05-19.*