Apps Like COLREG for iPhone and iPad
COLREG screenshots
Ranked alternatives
Showing 61–80 of 1,000 ranked alternatives.
Navily
The Navigation Family
Navigate and book boat marina stays
Navigate with real-time warnings and emergency SOS features. Access 35,000+ marinas and anchorages with detailed information. View 350,000 community photos and reviews. Book in 700+ marinas across Europe. Chat with users and marinas in-.
CDL Test & Field Tools 2026
Sangeetha Bhatta
Practice CDL tests and track your score
Study for the Commercial Driver's License with practice questions and multi-choice answers. Take simulated tests with randomized questions. Receive detailed scores and email them. Save results automatically.
Boater's Pocket Reference
Calculated Industries, Inc.
Browse boating charts and images
Access boating information with detailed charts, graphs, and illustrations. Look up formulas, safety guidelines, and equipment specifications. Search for content by topic or use the table of contents. View 800+ images and diagrams for visual .
Boat Watch Pro
Pocket Mariner Ltd.
Track boats and ships in real time
Track boats and ships in real time using a map. Identify vessels by pointing your camera at them. Receive alerts when tracked vessels depart or arrive. View vessel details and movement history. Share tracked vessels with others.
Navionics® Boating
Garmin International
Navigate with offline charts and features
View detailed navigational charts offline with multiple overlays. Access real-time data and historical information. Plan routes and track progress. Set waypoints and measure distances. Sync with other devices for collaborative navigation.
SeaProof - Sailing and Boating
Cribster UG (haftungsbeschrankt)
Learn basics and play games
Learn basics through interactive lessons and quizzes. Practice identifying maritime signals and right-of-way rules. Test knowledge with exam simulations. Track progress and receive feedback on performance.
Multiplication Math Flashcards
Eggroll Games LLC
Play and learn to multiply
Practice by selecting multipliers and number ranges. Use "Show Me" to keep cards face up. Match equations to build skills. Aligns with third grade Common Core Standards.
Best Compass™
Tue Nguyen Minh
Track location and elevation data
Navigate using true north calibration. View latitude and longitude coordinates. Access location and elevation data. Display compass direction and geographic position.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.