App info
- Installs
- 50+
- Category
- Education
- Content rating
- Everyone
- Version
- 2.5.0
- Released
- Jul 22, 2026
- Last updated
- 2 Oct 2026
- In-app purchases
- Yes
- Contains ads
- No
- In-app price range
- $1.99 - $4.99 per item
- Promo video
- No
- Requires Android
- 7.0
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About this app
Sailing theory, COLREGs and navigation with quizzes and smart review
Read full description
Learn sailing theory with short quizzes, clear explanations and smart review that adapts to what you get wrong. Practice Basic Keelboat, COLREGs, navigation, VHF, knots, weather, safety and more — even offline. Whether you're learning to sail, preparing for a sailing course or refreshing your knowledge before a charter, SailQuiz helps you understand the theory and remember it when you need it. SailQuiz doesn't just tell you whether an answer is right or wrong. You get explanations, visual questions and focused review of the topics that need more practice. LEARN SAILING THEORY Practice topics including: • Basic Keelboat theory and sailing fundamentals • COLREGs and right-of-way rules • Navigation lights, shapes and collision situations • Points of sail and sail trim • Navigation, charts, buoys and marks • Marine radio and VHF • Knots and line handling • Docking and manoeuvring • Weather and tides • Safety and emergency procedures SMART PRACTICE • Short quizzes that fit into a few minutes • Clear explanations after your answers • Visual sailing questions and scenarios • Smart review brings difficult topics back more often • Spaced repetition helps reinforce what you've learned • Tap sailing terms for instant explanations COLREGs INTERACTIVE Learn collision regulations step by step instead of only memorising rules. Practice vessel lights, day shapes, right-of-way situations and real sailing scenarios. TRACK YOUR PROGRESS • See mastery by course and module • Discover topics that need more practice • Set a daily learning goal • Build a study streak • Earn XP and progress through ranks LEARN ANYWHERE SailQuiz works offline, so you can study at home, on the train, at the marina or aboard your boat. Build sailing knowledge through practice, explanations and smart review — from your first keelboat lesson to more advanced navigation and COLREGs.