Best Power System Lab alternatives: apps like Power System Lab

CES Trainer: Seafarer Test

Crew Evaluation Exam Answers

Free

Prepare for the CES seafarer test with practice questions and instant feedback. Study all questions with answers, track your readiness score, and review mistakes. Works offline with a clean design and dark mode.

Дельта тест 3.0 Конвенция Плюс

by Andrey Andreyev

Free

This app provides an up-to-date collection of official questions and answers with commentary for maritime certification exams. It offers various study modes, including text-based learning, unlimited practice, and exam simulations, all accessible offline.

Sailor's Deck: COLREGS

Nav Lights & Day Shapes Cards

Free

Master navigation lights and day shapes for skipper exams with this flashcard app. It uses spaced repetition to build lasting visual memory, tracks your progress, and resurfaces difficult configurations until they stick. Study offline with no ads or subscriptions.

JS Quiz - Learn with AI

Learn JavaScript with AI

Free

Learn JavaScript quickly through engaging, game-like quizzes. An AI personalizes your learning path and offers instant help when you're stuck. Build programming skills in just 5 minutes a day, from beginner to advanced levels.

cMate Apps Конвенция плюс

by Maxim Lukyanenko

Free

This app consolidates all developer applications, focusing on maritime training and information for users, especially those in Russia. It offers preparation modules for various maritime roles and certifications, alongside informational tools for navigation and port data.