Mariner Prep
Babak Khoshroo
About this app
- Category Education
- Age 10
- Updated Oct 10, 2025
- OS IOS
Editor reviews
Mariner Prep is a focused study and reference app for maritime students and professionals preparing for licensing and certification exams. It combines an exam-style question bank, smart practice tests, and a built‑in reference library to help you learn faster and remember longer. Ideal for USCG license prep, deck and engine tracks, Rules of the Road, navigation, and safety standards. Streamlined design, detailed answer explanations, and progress analytics make it a reliable companion for efficient maritime exam preparation.
Core features include exam-format practice questions with instant explanations, adaptive practice by subject and difficulty, full-length mock exams with timing, bookmarks and notes for tricky items, offline access, and a quick-reference library covering COLREGs, navigation rules, and key regulations. Perfect for cadets, deck officers, engineers, and anyone seeking a maritime study guide and reference tool.
Screenshots
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How to use:
1. Download and create your profile to save progress across devices.
2. Choose your track such as Rules of the Road, Navigation General, Deck or Engine and set a study goal.
3. Start with a short diagnostic to identify strengths and weak areas.
4. Practice by category with instant explanations, bookmark difficult questions, and open the reference library for quick lookups.
5. Track progress with analytics, set study reminders, and download packs for offline review.
6. Simulate real exams with timed mock tests, then review missed questions to close knowledge gaps.