Showing 1–20 of 1,000 ranked alternatives.
Stanislav Cekunov
Learn maritime and track your progress
Learn maritime with interactive quizzes and detailed flag information. Test knowledge with randomized questions. View Morse code signals using the phone’s flashlight. Track progress and identify areas for improvement through analytics.
Alejandro Martinez de Carvajal
Search navigation instantly anywhere
COLREGs offers flag identification, weather scales, cloud recognition, sound signal guidance, and vessel light details. Users can access navigation , interpret flags, and understand sound and light signals for safe boating.
Six Flags Entertainment Corporation
Access tickets, passes, and park info
Manage park visits with real-time ride wait times and attraction details. View and redeem tickets, passes, and memberships. Access exclusive content and save favorite rides for quick reference.
Joseph Kim
Study navigation and practice exams
Study Navigation with over 1,200 practice questions covering Inland and International waters. Topics include Steering & Sailing , Lights & Shapes, and Sound Signals. Each question has detailed explanations.
MigoApps, LLC
Guess , complete levels
Guess country in puzzle levels. Select correct to progress. Track progress across levels. Learn country names through gameplay. No registration required. Play instantly.
Ozgur GUNES
Explore ship stability and navigation
Access ship stability guidelines, navigation rules, COLREG regulations, and marine engineering data offline. View GMDSS procedures, safety protocols, and environmental practices. Search for standards and reference materials anytime without internet.
AIBY Incorporated
Solve math problems step by step
Study flashcards with customizable questions and answers. Review progress with statistics and spaced repetition. Create and share flashcards with classmates. Solve math problems with step-by-step explanations.
9 To 0 Corp.
Play with friends
Play in 1v1, 1v1v1, and 2v2 formats. Compete in daily, weekly, and global leaderboards. Track progress and connect with friends for social gameplay. Share results and replay matches.
Jean-Philippe Mary
Test , learn , yourself
Test geography knowledge with modes including world and continent-based challenges. Identify in a detail-focused challenge. Review of 199 in list mode with accurate proportions. Correct answers are tracked during gameplay.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.