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Sea Trials - USCG License Exam

Sea Trials - USCG License Exam

Upgrade USCG License

374 ratings
124 reviews
📚 Education
Free
In-App Purchases

Details

  • Released
  • Updated
  • March 24, 2018
  • July 18, 2026

Features

Developer

Mariner License Prep, LLC
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🧾$9.99 - $299.99
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About

Prepare for U.S. Coast Guard DECK & ENGINE exams with this comprehensive study tool. Access an updated question bank, official diagrams, and real-time scoring. Advanced features like custom tests and AI tutoring are available via upgrade.

✓USCG question bank
✓Official USCG diagrams
✓Real-time scoring
✓Custom practice tests
✓AI-Powered Chat Genie
✓Offline study capability
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What users say

Summarized from real user reviews of Sea Trials. Based on 374 reviews and a 4.7/5 average, it highlights the 7 positives and 4 negatives reviewers mention most about this Education app.

Positive things

  • 👍Convenient for studying on the go
  • 🚀Efficient and easy to use
  • 💡Helpful customer service
  • 🚀Offline access for studying
  • 🚀Organized and structured study tool
  • 👍Clean and intuitive interface
  • 💡Useful for tracking progress and missed questions

Negative things

  • 🐛Some questions have incorrect answers or explanations
  • 🔒Issues with creating new accounts
  • 💰Expensive subscription model
  • 🐛Bugs with certain features like chart plot tests
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+1

What's New in Sea Trials

8.8.7

July 18, 2026

Bug fixes and improvements.

Subscription plans

Premium Monthly

Premium Monthly

$49.991 Month
How to cancel Sea Trials subscription ⁉️
2

In-App Purchases

$9.99

1 Month Access

Non-Renewing 1 Month Access for App & Website

User reviews

Most RecentHighest RatedLowest Rated

Thank you!!

App works much better after the recent fix to the last mega update. I’m studying for my CM/Master Unlimited and this is my go-to app for studying. I love how it tracks your problem areas so you know what needs to be improved. Thank you for taking the time to respond to my last feedback post and fix the issue. You guys are great!!
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2M Unlimited2M Unlimited

App Broke

I downloaded app. Couldnt get it loaded. It konks out when trying to upload a photo for the account. Wont allow an upload. Couldnt use the free trial or anything.
izzy276izzy276

Passed! (Mate Unlimited GL I)

Just want to thanks to the developers! No way I would’ve passed my tests today without it! Can not recommend this app enough if you’re studying for your exams!
bye guns of glorybye guns of glory

A+++

Normally don’t leave reviews but this is better than ChatGPT
neweezy91neweezy91

Super Buggy Recent Updates

Switched to vibe coding the app? Numerous recent updates and frequent app crashes.
S. CaféS. Café
See 119 more reviews

User experience

🐞

Reported Bugs

3 issues

Login/account creation issues

Bug

Questions not recognized as up-to-date

Bug

Inconsistent performance across different devices

Bug
✨

Requested Features

3 requests

Option to study only flagged/bookmarked questions

Feature

Ability to shuffle question order

Feature

More comprehensive question bank, especially for advanced topics

Feature

FAQ

What is Sea Trials?

Sea Trials is a study tool designed to help mariners prepare for U.S. Coast Guard DECK and ENGINE license exams. It provides access to an updated question bank, official diagrams, and real-time scoring. The app is available on web, desktop, and mobile platforms with seamless syncing of study progress.

What are the core features of Sea Trials?

The core features, which are always free, include access to the USCG question bank updated for 2025, official USCG diagrams for visual aids, and real-time scoring to track your progress. The app also offers offline study capability, allowing you to study anywhere without an internet connection.

How much does Sea Trials cost?

The app offers a completely free version with unlimited study sessions, providing access to essential study tools. Advanced features, such as building custom practice tests, accessing step-by-step explanations, AI-powered tutoring, and advanced performance tracking, are available through upgrades.

Is Sea Trials available on different devices?

Yes, Sea Trials is available on web, desktop (Windows and macOS), and mobile platforms. Your study progress syncs seamlessly across all these platforms, allowing you to pick up where you left off regardless of the device you are using.

Who is the target audience for Sea Trials?

This app is specifically designed for mariners who are preparing to take the U.S. Coast Guard DECK and ENGINE license examinations. It aims to provide an efficient and targeted preparation experience by organizing questions by module, category, and subcategory, and allowing users to focus on questions relevant to their specific license.