---
title: "Master-Nav: IALA MBS — App Overview"
url: https://marlvel.ai/apps/master-nav-iala-mbs
category: Education
developer: Peterjohn Chisholm
platforms: ios, android
rating: 5.0 (1 ratings)
pricing: paid
report_level: overview
generated: 2026-05-04
last_verified: "2026-05-04T11:39:50.401Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** The app focuses on simplifying complex maritime buoyage rules through visual recognition and structured exam-style practice.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Education |
| Rating | 5.0 ★ (1) |
| Pricing | paid |
| Platforms | iOS, Android |
| Latest Version (iOS) | 1.1 |
| Latest Version (Android) | IALA 1.0.1 |
| Developer | Peterjohn Chisholm |

<!-- SECTION: Summary -->
## What is Master-Nav: IALA MBS?

Master-Nav: IALA MBS is an educational tool designed to help maritime students master the IALA Maritime Buoyage System. It utilizes interactive visuals and memory aids to teach buoy recognition, light characteristics, and chart symbols for exam preparation.

<!-- SECTION: Key Features -->
## Key Features

- **Learning Section**: Provides a step-by-step curriculum to master individual buoy marks and their associated meanings.
- **Practice Section**: Offers exam-style pressure training with scenarios covering lights, daymarks, and chart presentations.
- **Integrated Visuals**: Combines colors, shapes, topmarks, and light characteristics to build a comprehensive mental model of buoyage.
- **Exam Answer Phrases**: Includes specific answer phrasing to help users explain buoyage marks correctly during assessments.

<!-- SECTION: Target Audience -->
## Who is it for?

Maritime students and professionals preparing for nautical qualifications.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/master-nav-iala-mbs/id6757947717?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.pjccappdev.navmaster_iala&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/apps/master-nav-iala-mbs)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/master-nav-iala-mbs).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*