Report updated Apr 16, 2026
IMO Signs
For maritime students, seafarers, or professionals preparing for exams or needing a quick reference guide for IMO (International Maritime Organization) signs.
IMO Signs is an established education app that is a paid app.
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Allows users to quickly locate specific IMO signs by their unique identification number.
Allows users to find signs by searching through their descriptive names.
Provides a study tool for users to review and test their knowledge of IMO signs.
How much does it cost?
- One-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.
Who Built It?
Sergejs Zeigurs
Providing specialized maritime regulatory references and exam preparation tools for seafarers and compliance officers. Streamlining access to complex international maritime conventions and operational data.
Portfolio
5
Apps
What other apps does Sergejs Zeigurs make?
Explore the full Sergejs Zeigurs report
Portfolio breakdown, audience, momentum, and every app published by Sergejs Zeigurs.
What do users think recently?
Analysis in progress, available soon
What is the competitive landscape for IMO Signs?
Where is it available?
Localized markets (1)
How's The Education Market?
How does it evolve in the Education market?
Rank progression
10 active rankings tracked — 30-day window
The rivals identified
The outtake for IMO Signs
Strengths to defend, gaps to attack
Core Strengths
- Niche focus on IMO safety signs
- Ad-free user experience
- Dual-mode search functionality
Critical Frictions
- Stagnant development (no updates since 2018)
- Zero user ratings or reviews
- Lack of developer web/social presence
- Minimalist feature set
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
- Ecosystem dominance by Marine Insight
- Emergence of modern, gamified maritime study apps
- Risk of app removal from store due to lack of updates
Key Takeaways
- 1. **Market Gap**: There is a clear opportunity to disrupt this niche with a modern, updated alternative. IMO Signs is currently a "zombie app"—functional but unmaintained.
- 2. **Monetization Shift**: The $2.99 upfront cost is likely a barrier given the lack of social proof. A competitor offering a free-to-try model with a one-time unlock for advanced study features would likely capture this market share.
- 3. **Ecosystem Integration**: To compete effectively, a product should not just list signs but integrate them into a broader maritime study or logbook ecosystem, as seen with "SeaLog."
IMO Signs is an established education app that is a paid app.
Where Is It Heading?
Trend analysis
Available very soon