Overview

Version:
1.0
Last updated: 2026-08-04
Ranking
#2,103,301 ▼ 20,219
Overall

Features & Capabilities

Purchase required. Unlock 2,000+ original Yachtmaster coastal & offshore theory questions.

Yachtmaster Theory Prep is an unofficial exam-prep app for Coastal Skipper and Yachtmaster Offshore shorebased theory — advanced chartwork, tidal calculations, meteorology, IRPCS/COLREGS, passage planning, electronic navigation, and safety procedures.

IMPORTANT: Full access requires an In-App Purchase (auto-renewable subscription or lifetime). The download is free; practice content unlocks after purchase. Restore Purchases is always available on the paywall and in Settings.

WHAT YOU GET • 2,000+ original multiple-choice questions across Yachtmaster theory topics • Chartwork & navigation, tides & tidal streams, meteorology, IRPCS/COLREGS, passage planning, electronic navigation, pilotage, and safety & emergency • Timed paper-style mocks (40 questions · 60 minutes · 70% pass mark style practice) • Quick practice, practice-by-topic, weak-area drills • Tidal height, secondary port, course-to-steer, and DST calculators with worked examples • Review incorrect answers and bookmarks • Flashcards with spaced repetition • Progress dashboard: readiness %, mastery, streak, course/exam countdown • Works fully offline — no account required

WHO IT'S FOR Sailors preparing for Coastal Skipper or Yachtmaster Offshore shorebased theory, or anyone refreshing advanced coastal navigation and collision regulations.

COMPLIANCE & DISCLAIMER Independent study aid by MD Shahariar Nazim Joy. Not affiliated with, endorsed by, or connected to the Royal Yachting Association (RYA) or any awarding body. Original questions written from public collision regulations and standard navigation practice. Practising here does not guarantee a pass. Always follow current regulations, official charts, and good seamanship afloat.

SUBSCRIPTIONS (USD) • Monthly Premium — $6.99 / month • Yearly Premium — $19.99 / year (best value) • Lifetime Access — $29.99 one-time

Payment is charged to your Apple Account. Subscriptions auto-renew unless cancelled at least 24 hours before the period ends. Manage in App Store account settings.

Privacy Policy: https://joykhansayan1.github.io/yachtmaster-theory-prep/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://joykhansayan1.github.io/yachtmaster-theory-prep/support.html

User Growth & Download Statistics

App
By:
MD Shahariar Nazim Joy
Version:
1.0 Last updated: 2026-08-04
Version code:
888662437
Creation date:
2026-08-04
Compatible devices:
Size:
2.26MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-08-27
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
MD Shahariar Nazim Joy
Apple Apps Store
https://apps.apple.com/us/app/yachtmaster-theory-prep/id6793379825
Website:
https://joykhansayan1.github.io/yachtmaster-theory-prep/

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