Master USCG Navigation Rules with a comprehensive question bank and smart study features. Track your progress, practice for exams, and study offline to navigate with confidence.





250+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our coast guard rules of the road list covers 250+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (4) | No | No | Jul 2026 | |
| 2 | Free | 5.0★ (5) | No | Yes | Aug 2026 | |
| 3 | Free | 2.8★ (58) | No | No | Jul 2026 | |
| 4 | Free | 3.2★ (38) | No | No | May 2026 | |
| 5 | Free | 4.1★ (24) | No | Yes | Jul 2026 | |
| 6 | $15.99 | 3.8★ (18) | No | No | Aug 2026 | |
| 7 | $3.99 | 4.8★ (386) | No | No | Aug 2026 | |
| 8 | $6.99 | — | No | No | May 2026 |





Master USCG Navigation Rules with a comprehensive question bank and smart study features. Track your progress, practice for exams, and study offline to navigate with confidence.






Master maritime navigation rules with exam-style drills and custom quizzes. This app provides a comprehensive reference to COLREGS, helping users confidently recall regulations for exams and safe boating. Track progress and focus on weak areas for effective learning.





Access essential boating safety information, request vessel safety checks, and determine required equipment. File a float plan, review navigation rules, and get weather updates. Report hazards, pollution, or suspicious activity to help protect waterways and ensure safety.


This app provides US Naval Surface Force personnel with offline access to essential information. It includes manuals and resources for administration, medical, operations, personnel management, safety, and navigation rules. Content is updated annually for relevance.


Prepare for your USCG OUPV examination with this comprehensive learning program. It offers over 1,300 practice questions, instant feedback, and detailed explanations to help you master the Nautical Inland and International Rules of the Road.


Master nautical navigation rules with practice exams and a comprehensive rule book. Focus your learning by customizing tests based on question type, rule, and filter. Track your progress and review answers with detailed explanations.


Access the complete International Regulations for Preventing Collisions at Sea (COLREGs) and Inland Navigation Rules. This app provides a searchable, annotated version of boating regulations, ideal for quick reference and sharing information.






Learn and practice sailing navigation rules with interactive 3D simulations. This app offers a didactic and fun approach to mastering collision avoidance and safe navigation on the water.






Access state-specific commercial vehicle regulations, contact information for authorities, and helpful trucking tips. This app helps drivers stay compliant, avoid fines, and save time on the road with various subscription options.


This app helps motor carriers and drivers comply with Hours of Service (HOS) regulations efficiently. It ensures tamper-resistant recording of HOS information through engine synchronization and facilitates data transfer to safety officials.


Stay informed and connected with the California Military Department. Access instant updates, news, upcoming events, and a comprehensive contact directory. Everything you need to know about the CMD is now conveniently available.






This app allows boaters and water enthusiasts to securely log their travel plans, including departure and arrival times, and passenger information. It automatically alerts emergency contacts if a trip is overdue or if a signal is lost while on the water.


This app provides information about serving in the National Guard, detailing the dual role of supporting the community and country. It outlines the versatile responsibilities, from domestic emergencies to overseas missions, and explains the typical lifestyle of a Guard Soldier.

