Coast Guard Exams
Your Mariner Upgrade Source
Free · In‑App Purchases
Coast Guard Exams for Mac
The most comprehensive USCG license exam preparation app, designed specifically for macOS. Whether you're pursuing your first maritime license or upgrading your credentials, this app gives you everything you need to pass your exam with confidence.
FREE TO START
Download and start studying immediately with the free version. Upgrade anytime with a simple one-time purchase to unlock unlimited access.
MASSIVE QUESTION BANK
Study with over 31,000 official practice questions covering all USCG exam modules for both Deck and Engine certifications.
Deck Exams:
• Deck General & Safety
• Navigation General & Problems
• Rules of the Road
• Navigation (Inland & International)
Engine Exams:
• General Subjects
• Motor, Steam, & Gas Turbine Plants
• Electricity, Electronics & Control Engineering
• Refrigeration & AC
• Safety & Environmental Protection
(Engine exams available for QMED, Assistant Engineer, and First Assistant/Chief Engineer levels).
REALISTIC EXAM MODE
Simulate the real testing experience. Customize your sessions by question count, timer settings, and filters. Get instant feedback and track your score history to identify weak areas.
STUDY MODE
Review questions at your own pace with correct answers highlighted. Navigate freely between questions and focus on learning the material before testing yourself.
AI-POWERED EXPLANATIONS
Don't just memorize answers—understand them. Get intelligent explanations for any question to deepen your knowledge and improve retention.
BUILT FOR MAC
Designed exclusively for macOS to maximize your study efficiency:
• Keyboard Support: Press A, B, C, or D to select answers instantly.
• Eliminate Answers: Right-click choices to cross them out.
• Fast Navigation: Use arrow keys to fly through Study Mode.
• Shortcuts: Cmd+B to bookmark, Cmd+1/2/3 to switch views.
• Optimized Images: 900+ high-resolution diagrams and charts.
CLEAR PRICING
Free Version:
• 25 practice questions per day
• 5 exam images per day
• Access to Exam and Study modes
Pro Version (One-Time Purchase):
• Unlimited questions and images
• Access to all Question Banks
• AI-Powered Explanations
• Downloadable USCG study resources
• Lifetime access—no subscriptions, no recurring fees.
DEVELOPED BY MARINERS
Created by mariners, for mariners. Coast Guard Exams is your trusted companion on the path to your USCG license.
Questions or feedback? Contact us at support@coastguardexams.com
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DISCLAIMER:
Coast Guard Exams is an independent educational tool and is not affiliated with, endorsed by, or representative of the United States Coast Guard (USCG) or any other government agency. All practice questions are sourced from publicly available USCG exam databases.
Ratings & Reviews
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Improved purchase system reliability and performance enhancements.
The developer, Osprey Applications LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Osprey Applications LLC
- Size
- 179.5 MB
- Category
- Education
- Compatibility
Requires iOS 26.1 or later.
- iPhone
Requires iOS 26.1 or later. - iPad
Requires iPadOS 26.1 or later. - Mac
Requires macOS 26.1 or later. - Apple Vision
Requires visionOS 26.1 or later.
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Full Access $19.99
- Copyright
- © 2025 Osprey Applications LLC