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B2 Prototech

For technical scuba divers and endurance race participants requiring specialized planning and tracking tools.

Known foriDeco Pro
2apps1.9(9)SportsLifestyle

Snapshot

Who is B2 Prototech?

Providing specialized technical tools for niche scuba diving and endurance race navigation.

Target audience

Technical scuba diversEndurance race participants requiring specialized planningTracking tools

Active nemesis

Huish Outdoors

Other rivals

Portfolio

Free 1
2
apps
Lifestyle1
Sports1

Last updated

iDeco Pro

v3.0.0

11y ago

Dormant

Publisher DNA

What defines B2 Prototech?

Publisher DNA

Primary focus

Technical utility and navigation tools

Scale

indie

Target audience

Technical scuba divers and endurance race participants requiring specialized planning and tracking tools.

Signature Patterns

  • Focus on high-utility, niche-specific problem solving
  • Integration of complex technical algorithms or real-time tracking
  • Mixed monetization model including both paid and free utility apps
  • Low-frequency update cadence
Dormant

Portfolio momentum

With zero releases in the last 6 months and all apps categorized as abandoned, the publisher is currently in a maintenance-only state.

Active apps 0Abandoned 2

Portfolio

What does B2 Prototech ship?

Apps

2 apps analysed

Single-market publisher, every app ships only to United States.

Based on 2 of 2 apps with localized market data · last scanned .

Americas (1)

  • United States2 / 2

Core markets (2/2 apps)

United States

Rivals

Who does B2 Prototech compete with?

The rivals identified

Nemeses(1)

Huish Outdoors

known forScuba Diving Computer Oceanic+

1 app4.4Sports

Both applications provide dive planning and decompression calculations using the Buhlmann ZHL16/C algorithm, competing for divers seeking digital safety tools.

Contenders(10)

AXIS Productions

known forDive Plan

1 app3.6Sports

Both applications target technical scuba divers requiring gas management and decompression calculations, competing directly for users planning complex multi-level dives.

Deep Blue d.o.o.

known forDeep Tools

2 apps4.6Sports

Both applications target technical scuba divers by providing decompression planning and gas management calculators.

DIVEROUT Tech Co.

known forDIVEROUT - Dive Computer

1 app3.8Sports

Both target scuba divers with digital tools, but DIVEROUT focuses on live Apple Watch Ultra instrumentation while iDeco Pro handles pre-dive technical planning.

Eskil Olsen

known forBaltic Deco Planner

1 app4.7Sports

Both applications target technical scuba divers by providing Open Circuit and CCR dive planning, competing directly on decompression algorithm implementations.

Gereon Steffens

known forNitrox Buddy

1 app4.9Sports

Both applications target scuba divers requiring gas calculations, though Nitrox Buddy focuses on basic enriched air metrics while iDeco Pro handles complex decompression planning.

Greg Mclaughlin

known forDive Log

1 app4.3Sports

Users report: Both applications target the specialized SCUBA diving market, though they serve adjacent needs: iDeco Pro focuses on technical dive planning, while Dive Log captures post-dive data via hardware synchronization.

Halcyon Dive Systems

known forHalcyon Dive Systems - Diving

1 app5.0Sports

Both applications target advanced scuba divers utilizing rebreather hardware. They compete for utility space on a diver's device, though iDeco Pro focuses on decompression planning while Halcyon emphasizes hardware-synced logging.

Millennium

known forPro Dive

1 app0.0Sports

Both applications target technical scuba divers using Closed Circuit Rebreather setups and rely on the Bühlmann ZH-L16C algorithm with gradient factors for decompression calculations.

New Vision Promotions

known forEz Dive Planner

1 app3.6Sports

Both applications target technical scuba divers needing physiological calculations and gas management tools, though Ez Dive Planner also includes recreational PADI and SSI standards.

Zanthic Automation

known forDive Calculator

1 app4.7Sports

Both applications target scuba divers requiring gas management tools. iDeco Pro offers a Gas Fill/Mixer, while Dive Calculator focuses heavily on Nitrox and Trimix blending calculations.

Same space(6)

Dirk Hohndel

known forSubsurface-mobile

1 app4.0Sports

This app provides a free, open-source alternative for digital dive logging that syncs across multiple platforms.

Garmin

known forGarmin Dive™

1 app4.7Sports

This app functions as a hardware-linked data hub for dive logging, complementing the technical planning focus of iDeco Pro.

Kim Taavo

known forArcus Trimix Blender

1 app0.0Sports

This app provides a specialized gas calculation utility for trimix and nitrox, targeting the same technical gas management audience as iDeco Pro.

Oleg Gurevich

known forGas blender toolkit

1 app3.0Sports

This app focuses specifically on gas mixing calculations for professional blenders, overlapping with the gas management feature of iDeco Pro.

PADI Travel AG

known forDiviac - Scuba diving logbook

1 app1.8Sports

This app acts as a social journal for dive history and marine life tracking rather than a technical planning tool.

TAIKI HIRATA

known forDiving Log - Scuba Logbook

1 app4.0Sports

This app offers a visual logbook for recording dive activities and photos, serving as a companion for post-dive documentation.

The Analyst's Read

The bottom line on B2 Prototech

Bottom line

B2 Prototech occupies a narrow, functional niche with specialized tools that lack broad market appeal but serve specific technical requirements. The lack of recent development activity suggests the publisher is no longer actively pursuing growth in the mobile space.

Frequently asked questions

How many apps does B2 Prototech publish?
B2 Prototech has 2 apps tracked by Marlvel, primarily in the Lifestyle category.
What kind of apps does B2 Prototech make?
B2 Prototech's portfolio is concentrated in Lifestyle and Sports, with an average rating of 1.9/5 across rated apps.
What is B2 Prototech's top app?
By review volume across the portfolio, iDeco Pro is B2 Prototech's best-known app tracked by Marlvel.
In how many countries are B2 Prototech's apps available?
Marlvel has tracked B2 Prototech's apps across 1 country.

What fed this analysis

Apps analyzed:
2
With full intel:
0
With overview:
2
Website scraped:
no
Social presence:
no

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by B2 Prototech, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “B2 Prototech intelligence.” Updated 2026-05-07. https://marlvel.ai/publishers/b2-prototech-llc

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Data licensed under CC-BY-NC 4.0