Report updated May 4, 2026
The O2ptimaCM Checklist
For rebreather divers who require a structured, digital method for equipment assembly.
Overview · Full Intel report in progress
The O2ptimaCM Checklist is an established sports app that is a paid app. With a 5.0/5 rating from 1 reviews, it shows polarized user reception.
What is The O2ptimaCM Checklist?
Current Momentum
v1.6
- 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
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
SportsRating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Provides a digital interface that mirrors manual rebreather assembly lists.
Includes precise countdown timers for Positive, Negative, and Pre-breathe procedures.
Offers a summary view of the assembly process with caution blocks to highlight missed steps.
How much does it cost?
Who Built It?
Andrew Austin
Providing specialized checklists and identification tools for niche hobbies and personal development. Helping enthusiasts track progress and identify species through focused mobile utilities.
Portfolio
13
Apps
What other apps does Andrew Austin make?
Stoicism - Stoic Phone
freediving stamina training
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BetterUs: Relationship Tracker
Sleep Apnea & Snore Exercises
Explore the full Andrew Austin report
Portfolio breakdown, audience, momentum, and every app published by Andrew Austin.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for The O2ptimaCM Checklist?
How's The Sports Market?
How does it evolve in the Sports market?
Rank progression
6 active rankings tracked — 30-day window
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for The O2ptimaCM Checklist
Key Takeaways
This app digitizes critical safety assembly procedures for rebreather divers to reduce paper waste and ensure build accuracy.
Where Is It Heading?
Trend analysis
Available very soon