RadarPlot: Radar Plot Trainer
RadarPlot is an interactive training tool for maritime cadets and navigators to practice manual radar plotting and collision-avoidance maneuvers on iOS.
The App DNA
What makes this app unique?
The app replaces physical plotting sheets with a digital interface, removing the friction of manual geometry construction for students preparing for deck officer examinations.
For Maritime academy students, deck officers, and navigators requiring manual radar plotting practice.
What does it look like?
Key features
Interactive training module for standard maritime 6-minute plotting calculations.
Tool to calculate course-only and speed-only solutions for minimum passing distance.
Automated construction of relative motion lines and CPA calculations.
How much does it cost?
The app is currently offered as a free tool with no visible subscription or IAP gates.
Velocity
Maintenance developmentperformanceUX improvementsShow more...
With only one release in the observed window, the app operates on a maintenance cadence. The latest release focused exclusively on minor bug fixes and presentation improvements, with no new features or content introduced. Development appears stable but limited to basic upkeep rather than active expansion. At the current pace of one release every 47 days, the app remains in a low-frequency maintenance state.
Who built it?
Paulina Praciak
2 apps tracked · Education
True Wind Pro: Wind CalculatorUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for RadarPlot: Radar Plot Trainer
How's the Education market?
RadarPlot serves a specialized maritime education niche with a free-to-use model. The lack of IAP or subscription gates indicates a focus on brand authority rather than immediate revenue generation.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for RadarPlot: Radar Plot Trainer
Where is it heading?
The maritime training market is increasingly consolidating around digital-first certification tools. RadarPlot remains stable but exposed to feature-creep from broader navigation apps that may eventually incorporate manual plotting as a secondary feature.
- The maintenance-only release cadence indicates a stable, feature-complete tool rather than an active growth phase for RadarPlot.
The SWOT
- Specialized geometry-focused plotting interface
- Zero-cost access lowers student barrier to entry
- Integration of official deck officer exam scenarios
Next best moves
Ship certification-aligned practice scenarios because the current content is static → increase long-term retention among exam-prep users.
The counter-intuitive read
RadarPlot's lack of monetization is a strength, not a weakness…
Read the full takeBottom line
RadarPlot provides a high-utility tool for manual plotting that effectively serves its core student audience. Shifting toward certification-aligned content would unlock a defensible position in the maritime education market, moving the app beyond a static utility.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is RadarPlot suitable for deck officer exam preparation?
Does RadarPlot charge for advanced plotting features?
What is the main difference between RadarPlot and general maritime simulators?
Sources
- [1] App Store
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