HMS ColregsCards

Name: HMS ColregsCards
Author: Help Me Sail

LiveHelp Me Sail4 apps · 109 installsEducationFree · contains adscom.hms.colregscards

Learn COLREGS lights, day shapes & buoyage marks with adaptive flashcard testing

Alert me ★ Watch Open in Play ↗

Total installs: 63
Installs / day: 0
Rating: —★
Released: 2 Mar 2026
Last update: 26 Mar 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
Collects data Personal info, Financial info and 2 others
Data is encrypted in transit
You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

4 in 1 group

0 Sensitive1 Notable3 Routine

OtherNotable4

Access to miscellaneous device features that don't fit other categories

Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Read more · all 4 permissions Show less

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

Master the maritime rules you need for your RYA Yacht Master exam. HMS ColregsCards is a smarter, cheaper alternative to traditional flip cards. WHAT'S INCLUDED • Lights on Vessels — 30 interactive navigation light scenarios with 3D viewer • Day Shapes — 11 cards covering all daylight vessel signals • Buoyage Marks — 16 IALA marks including cardinal, lateral and special marks LAYERED LEARNING Each card has multiple layers of information: • Essence — clean visual for quick recognition • Definition — official COLREGS text • Application — how it appears on charts • Reality — real-world photos • Light codes — animated timing diagrams for buoyage marks ADAPTIVE TESTING • Multiple-choice quizzes with timed questions • Adaptive testing focuses on the cards you find hardest • Track your exam readiness per topic with mastery percentages • Test all cards or focus on unknowns only BUILT FOR SAILORS Created by sailors, for sailors. Whether you are studying for Day Skipper, Coastal Skipper or Yacht Master, this app helps you learn the rules that keep everyone safe at sea. Free to use with ads. Optional subscription to remove ads.

What's new

- Flashing yellow lights now animate on air-cushion vessel and submarine cards (120 flashes/min per COLREGS) - All towing cards reworked to show combined tug + towee lights as seen at sea - Pushing ahead and towing alongside are now separate cards - Aground vessels split into 3 cards by size (under 50m, 50-100m, 100m+) - Bird's Eye View improved with elongated vessel shape and concentric light stacking - Ambiguity notes added to single white all-round light cards

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