Dive Log Book

Dive Log Book

By Massimiliano Petrucci

Dive Log Book is a legacy utility for importing and displaying SCUBAPRO UWATEC dive computer data on iPhone.

The App DNA

What makes this app unique?

Users hire this app to digitize and carry historical dive logs from legacy PC software, serving a niche need for long-term data preservation.

For Scuba divers using legacy SCUBAPRO UWATEC equipment who need to digitize and carry their dive logs.

What does it look like?

Key features

Dive Data Importedge

Imports dive profile data from SmartTRAK and DataTRAK PC files to the mobile device.

SCUBAPRO UWATEC Integrationedge

Transfers dive logs from Aladin, Smart, and Galileo series dive computers.

Educational Photo Librarystandard

Provides reference images of fish, corals, and nudibranchs for identification.

How much does it cost?

freeFree

The app is distributed as a free utility with no visible subscription or IAP gates.

Velocity

Dormant developmentopaqueShow more...

Dive Log Book has been inactive for 3,406 days, placing it firmly in the zombie category. The development history shows no activity for nearly a decade, indicating the project is no longer supported. There are no signs of recent feature development, maintenance, or live operations.

See all version history

Who built it?

Massimiliano Petrucci

1 app tracked · Sports

Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
1.33 · 3

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Dive Log Book

How's the Sports market?

Dive Log Book occupies a legacy utility position in the Sports category, with no updates since March 2017 and a 1.3-star rating. The lack of active development prevents it from competing with modern, automated logging platforms.

Read the market outlook

The rivals identified

Subsurface-mobile
Subsurface-mobileactive nemesis

By Dirk Hohndel

This is the most active, feature-rich, and widely adopted open-source dive logging platform currently available.

  • Supports comprehensive multi-vendor dive computer downloads via Bluetooth and USB connectivity
  • Provides advanced graphical dive profile analysis tools that exceed basic manual logging capabilities
  • Maintains a robust cross-platform synchronization engine between desktop and mobile environments
Dive Log Book vs Subsurface-mobile

Unlock the head-to-head verdict: where this rival wins, and where it loses.

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The Analyst's Read

Key takeaways for Dive Log Book

Where is it heading?

The dive logging market is consolidating around automated, cross-platform solutions that sync directly with modern hardware. Dive Log Book remains exposed and stagnant, as its reliance on manual legacy imports provides no path to retention in a market that demands real-time data visualization.

  • The nine-year development hiatus confirms the app is in maintenance-only mode, which accelerates user churn to modern, feature-rich alternatives.
  • The 1.3-star rating indicates that the current feature set fails to meet modern user expectations for connectivity and stability.

The SWOT

Core Strengths
  • Niche compatibility with legacy SCUBAPRO UWATEC hardware series
Critical Frictions 3 weaknesses inside
Growth Levers
  • Pivot to an open-source archive model to preserve legacy data access
Market Threats 2 threats identified

Next best moves

1 Sunset

Sunset the product because the nine-year development gap makes maintenance unviable → reallocate resources to modern platform development.

The counter-intuitive read

The app's primary value is not as a functional tool…

Read the full take

Feature gaps

Automated multi-vendor dive computer downloads (available in Subsurface-mobile) +2

Since the last report: The intelligence report shifted from exploring a potential cloud-native pivot to recommending a product sunset due to sustained development dormancy.

Bottom line

Dive Log Book is a legacy utility that no longer meets modern diver needs, because its nine-year development silence prevents it from supporting automated data ingestion. The PM should sunset the app to avoid further brand drag and focus on modern platforms.

Unlock 3 critical frictions, 2 market threats and the analyst’s take.

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FAQ

Is Dive Log Book still supported for new dive computers?
No, the app has not been updated since 2017 and is designed specifically for legacy SCUBAPRO UWATEC models like the Aladin, Smart, and Galileo series.
How does Dive Log Book compare to Subsurface-mobile?
Subsurface-mobile is an actively maintained, open-source platform that supports automated data ingestion from many modern dive computers, whereas Dive Log Book is a legacy tool limited to manual imports from specific older hardware.
What is a better alternative for modern dive logging?
Users should consider Subsurface-mobile for its broad hardware support and active development, or Garmin Dive if they use Garmin-branded equipment.

Sources

  1. [1] App Store

Report last updated

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 Dive Log Book, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The intelligence report shifted from exploring a potential cloud-native pivot to recommending a product sunset due to sustained development dormancy.

shifted

Sunset Recommendation

shifted

Primary Nemesis Update

added

Formalized Weaknesses and Threats

Cite this report

Marlvel.ai. “Dive Log Book Intelligence Report.” Updated Jul 28, 2026. https://marlvel.ai/apps/dive-log-book

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