Screenshots
Description
The O2ptima CM Checklist app simplifies rebreather assembly with dedicated checklists mirroring the manual lists. Set precise countdown timers for Positive, Negative, and Pre-breathes. Summary view of your build with caution blocks if steps are missed. Manage your build from a simple digital checklist! Help save the planet by moving away from throw away paper every time you dive to a digital checklist in your phone or Ipad!
What's New
- New Feature based on feedback. User can now change their low setpoint in settings. - Minor UI enhancements - Please leave feedback for more feature requests on ideasandbugz.com
Details
- Developer
- Andrew Austin
- Main Category
- Sports
- Version
- 1.6
- Version Release
- 2025-01-21
- Initial Release
- 2023-10-12
- Size
- 2 MB
- Age Rating
- 4+
- Price
- USD 9.99
- Languages
- EN
- Bundle ID
- com.andy.TheO2ptimaCMChecklist
- Version Rating
- ★ 5.00 (1)
- First Seen
- 2026-05-31
Metadata updated 2026-06-16
Rank History
Free · Max 90 days · Top 5 categories shown (Y-axis: rank, lower is better)
No rank history data
Free Rankings
No rankings
Paid Rankings
Competitive Benchmark — Sports Top 10
What it takes to beat this app — comparison with the category's top apps. The orange row is the current app.
| # | App | Price | Rating | Ratings | Langs | Last Update |
|---|---|---|---|---|---|---|
| 1 | Shot Tracer | USD 5.99 | ★ 5.00 | 1 | 1 | 2026-06-13 |
| 2 | Bikee | USD 9.95 | ★ 4.54 | 249 | 12 | 2025-12-01 |
| 3 | PractiScore Competitor | USD 9.99 | ★ 3.15 | 84 | 1 | 2026-06-03 |
| 4 | JB4 Mobile | USD 27.99 | ★ 3.83 | 239 | 1 | 2026-01-08 |
| 5 | QZ - qdomyos-zwift | USD 6.99 | ★ 4.84 | 827 | 0 | 2026-03-24 |
| 6 | Tour Tempo | USD 24.99 | ★ 4.20 | 85 | 1 | 2026-06-10 |
| 7 | FanZone 26 | USD 1.99 | ★ 0.00 | 0 | 1 | 2026-06-14 |
| 8 | 38-0 | USD 0.99 | ★ 0.00 | 0 | 1 | 2026-06-11 |
| 9 | ShootOff Archery | USD 0.99 | ★ 4.86 | 7 | 1 | 2026-06-11 |
| 10 | Next Batter Up: Walk-Up Music | USD 5.49 | ★ 4.31 | 419 | 5 | 2026-05-05 |
| 36 | The O2ptimaCM Checklist | USD 9.99 | ★ 5.00 | 1 | 1 | 2025-01-21 |
