Overview

Rating:
4.80 +2
(276)
Version:
4.3
Last updated: 2024-11-27
Ranking
#100,208 ▼ 2,485
Overall

Features & Capabilities

Rule Master is the Chrome extension for Rules of the Road mastery. It provides a powerful quiz engine with 10,000+ unique question-answer combinations, advanced, custom filters for targeted study, 100+ fill-in-the-blank questions for experienced mariners, offline capability, and unlimited printable exam PDFs. It also includes a full digital Navigation Rules handbook and detailed progress tracking to optimize your prep.

Instructors can generate and print customized COLREG exams in seconds, while mariners build mastery of the rules and improve verbal communication of COLREGs. The extension is designed for USCG exam prep and maritime training, accessible anywhere you study.

User Growth & Download Statistics

By:
Universal Queue LLC
Rating:
4.80
(276)
2 new ratings
Version:
4.3 Last updated: 2024-11-27
Version code:
870735840
Creation date:
2022-04-04
Compatible devices:
Size:
13.50MB
Price:
9.99
URLs:
Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-07-19
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Universal Queue LLC
Apple Apps Store
https://apps.apple.com/us/app/rule-master/id1617543595

User Reviews

Users praise Rule Master for its user-friendly layout and usefulness for exam prep; they like the easy navigation and study content. Some want more features like linking COLREG rules, tracking missed questions, clearer explanations, and more readable diagrams. Common drawbacks include small diagrams and text truncation, occasional inaccuracies, and reliance on the app as a sole resource.
Pros
  • Very user-friendly interface and easy navigation across topics.
  • Rich study content that supports exam prep.
  • Quizzing feature is handy for practice.
  • Overall positive experience and is worth downloading.
Cons
  • Diagrams and visuals are too small and hard to read.
  • Some questions and text are truncated or cut off (ellipses).
  • Content is not guaranteed 100% accurate; should not be the sole study resource.
  • Explanations for incorrect answers are not always clear.
  • Review prompts after each question feel intrusive.
Recent reviews
I love the app so much! Very user friendly. A lot of great information to study and review! This was so helpful and really prepared me to have the understanding I needed to feel confident for the exam!
by Ro*****, 2023-09-23

Great app. Used it to study for my Yachtmaster exam. It’d be very helpful if the relevant COLREG rule was linked when answering a question correctly as well as when incorrect.
by jj*****, 2023-03-28
View all user reviews ›

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