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.





247+ iOS apps curated and reviewed
Looking for free nautical rules apps? 14 of our 247+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (4) | No | No | Jul 2026 | ||
| 2 | $3.99 | 4.8★ (386) | No | No | Sep 2026 | ||
| 3 | Free | 4.1★ (24) | No | Yes | Jul 2026 | ||
| 4 | Free | — | No | No | May 2026 | ||
| 5 | Free | 5.0★ (5) | No | Yes | Aug 2026 | ||
| 6 | $6.99 | — | No | No | Oct 2026 | ||
| 7 | $15.99 | 3.8★ (18) | No | No | Oct 2026 | ||
| 8 | Free | 4.4★ (215) | Yes | Yes | Oct 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.






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.



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.