IMO Signs

IMO Signs

By Sergejs Zeigurs

IMO Signs is a specialized educational utility for the maritime industry, providing a searchable reference for International Maritime Organization (IMO) safety symbols. It targets maritime students and professionals through a simple, paid-upfront model ($2.99). The app is currently in a legacy state, having not been updated since 2018, which presents a significant opportunity for modern competitors to capture its niche audience.

The App DNA

What makes this app unique?

For Maritime students, seafarers, or professionals preparing for exams or needing a quick reference guide for IMO (International Maritime Organization) signs.

What does it look like?

Key features

ID-based Searchbasic

Allows users to quickly locate specific IMO signs by their unique identification number.

Name-based Searchbasic

Allows users to find signs by searching through their descriptive names.

Knowledge Assessmentstandard

Provides a study tool for users to review and test their knowledge of IMO signs.

How much does it cost?

paidOne-time purchase of $2.99

The app utilizes a simple, low-cost upfront payment model, targeting users looking for a straightforward, ad-free study utility without recurring subscription overhead.

Velocity

See all version history

Who built it?

Sergejs Zeigurs

5 apps tracked · Education

STCWSTCWSOLAS ConsolidatedSOLAS ConsolidatedMARPOL ConsolidatedMARPOL ConsolidatedKnutsen ETA/ETDKnutsen ETA/ETD
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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
0.00 · 0

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for IMO Signs

How's the Education market?

Read the market outlook

The rivals identified

I
IMO Symbolsactive nemesis

By Marine Insight

Directly competes as a comprehensive reference library for IMO safety symbols and signs used on ships.

Unlock the deeper market read.

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The Analyst's Read

Key takeaways for IMO Signs

Where is it heading?

The SWOT

Core Strengths
  • Niche focus on IMO safety signs
  • Ad-free user experience
  • Dual-mode search functionality
Critical Frictions 4 weaknesses inside
Growth Levers
  • UI/UX modernization for current iOS versions
  • Gamification of the study/assessment tool
  • Transition to freemium model to increase user acquisition
Market Threats 3 threats identified

Unlock 4 critical frictions, 3 market threats and the analyst’s take.

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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 IMO Signs, 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. “IMO Signs Intelligence Report.” Updated Apr 7, 2026. https://marlvel.ai/apps/imo-signs

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