By Eric Hamiter
Report updated May 8, 2026
Buoyancy Calc
For scuba divers looking for a baseline reference to determine their weighting requirements.
Overview · Full Intel report in progress
Buoyancy Calc is an established utilities app that is completely free. With a 3.1/5 rating from 25 reviews, it shows polarized user reception.
What is Buoyancy Calc?
Current Momentum
v1.4
No release notes available.
What makes this app unique?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Provides a suggested weight estimate based on user body weight in pounds or kilograms.
Allows users to adjust calculations based on specific water types, tank types, and exposure suits.
Utilizes PADI's Peak Performance Buoyancy basic weighting guidelines as the foundation for its estimates.
How much does it cost?
Who Built It?
Eric Hamiter
Providing a centralized digital newsstand for niche hobbyist and special-interest magazine titles. Bridging the gap between traditional print media and digital accessibility for enthusiasts.
Portfolio
13
Apps
Who is Eric Hamiter?
The publisher operates a specialized digital newsstand that aggregates long-tail, niche-interest publications, effectively acting as a distribution layer for independent magazine brands. Their moat is built on a centralized library model that allows them to bundle diverse, low-volume content into a single subscription service, reducing the friction of individual app management for publishers. The primary strategic tension lies in maintaining engagement across a fragmented portfolio of hobbyist titles while competing against broader, general-interest digital news aggregators.
Who is Eric Hamiter for?
- Hobbyists
- Collectors
- Subject-matter enthusiasts seeking deep-dive content in areas like genealogy
- Outdoor survival
Portfolio momentum
Released 15 updates across the portfolio in the last 6 months, demonstrating a high level of active maintenance for their digital content library.
What other apps does Eric Hamiter make?
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for Buoyancy Calc?
How's The Utilities Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Buoyancy Calc
Key Takeaways
This app serves as a starting point for buoyancy estimation, though it requires manual adjustment for individual physical factors and equipment.
Where Is It Heading?
Trend analysis
Available very soon