USCG International Rules
USCG International Rules Summary
USCG International Rules is a with in-app purchases Android app in Education by Happy Jigsaw. Released in Dec 2021 (4 years ago). It has about 110.9K+ installs and 3K ratings with a 4.79★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 2.2K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Jan 17, 2026.
Recent activity: 480 installs this week (1.9K over 4 weeks) showing steady growth , and 11 new ratings this week View trends →
Store info: Last updated on Google Play on Jan 17, 2026 .
4.79★
Ratings: 3K
Screenshots
App Description
Learn USCG International Navigation Rules Faster and More Efficiently
Master International USCG Navigation Rules with Ease
Looking to strengthen your understanding of the International Regulations for Preventing Collisions at Sea (COLREGs) as used by the U.S. Coast Guard? This app is built to help you study efficiently and with confidence.
The app offers structured quizzes covering all International Navigation Rules, making it easy to reinforce your knowledge and track your learning progress. Smart review features allow you to revisit difficult questions and focus on rules that need extra attention, helping you master COLREGs faster.
You’ll also gain a clear understanding of navigation lights and shapes, enabling you to identify a vessel’s position, type, and maneuverability — especially at night or in restricted visibility. This is a critical skill for safe navigation in real-world conditions.
Whether you’re preparing for a USCG exam, refreshing your professional knowledge, or building confidence on the water, this app is a practical and reliable study companion.
Download now and take your understanding of international navigation rules and maritime safety to the next level.