HELM: OOW Yachts

LiveAzimuth Systems Ltd3 apps · 250 installsEducationFreeIn-app purchases: $1.29 - $54.99 per itemltd.azimuth.helm

MCA OOW Yachts revision: mock exams, spoken oral practice, offline reference

Alert me★ WatchOpen in Play ↗
Total installs
9
exact · Play shows 5+
Installs / day
0
7-day avg · last day 0
Rating
—★
— ratings · — reviews
Released
14 Aug 2026
2mo ago
Last update
28 Aug 2026
v1.2.0 · 2mo ago
Countries
—
not checked yet

Installs per day

gain of the exact counter

No change in the counterOur first day-to-day reading of the counter. The line starts with the next one.

Daily tracking since 11 Oct 2026 · history grows every day

Install history

exact counter from Google Play
891011 Oct12 Oct
024681014 Aug11 Oct12 Oct

Dashed: estimate from the release date (no daily data before 11 Oct 2026) · time axis compressed before that day

Daily tracking since 11 Oct 2026 · history grows every day

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.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • Collects data Personal info, Financial info and 3 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

14 in 4 groups
6 Sensitive3 Notable5 Routine

What this app can do with your phone

  • Record sound using your phone's microphone
  • Read photos, videos, and other files saved in your phone's shared storage
  • Add, change or delete photos, videos and other files in your phone's storage
  • Show its own windows or bubbles on top of other apps you are using
Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
StorageSensitive2

Access to files, photos and media saved on your phone's storage

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
MicrophoneSensitive1

Access to your phone's microphone to record sound

  • Record sound using your phone's microphonerecord audio · RECORD_AUDIO
OtherSensitive9

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

  • Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
  • Change volume and choose which speaker or headset plays soundchange your audio settings · MODIFY_AUDIO_SETTINGS
  • Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
  • 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
  • Make your phone vibratecontrol vibration · VIBRATE
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
  • Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

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

Full description
The ticket comes down to one conversation: the MCA oral examination. HELM is built for it — and for the years after it. HELM is a revision app for the MCA Officer of the Watch (Yachts) less than 3000gt certificate. The bridge between deckhand and officer. MOCK EXAMS — TEST WHAT YOU KNOW Timed mock exams under real conditions, across the whole syllabus: multiple choice, true/false, matching and fill-in-the-blank, with a worked explanation on every question. Sit a full paper or drill a single module. THE ORAL — REHEARSE IT OUT LOUD The AI Oral Examiner runs a spoken mock oral assessment. It presses for detail when an answer is thin, holds you to the standard an examiner would, and gives you a written breakdown afterwards: what you got right, what you missed, and the rule you should have cited. Four sittings a month, without booking anyone's time. LEARN THE SYLLABUS PROPERLY Sixteen modules covering the full OOW Yachts syllabus: • Navigation & Passage Planning • COLREGs — Rules of the Road • Lights, Shapes & Sound Signals • Buoyage — IALA • Bridge Watchkeeping & BRM • Meteorology • Stability & Watertight Integrity • Yacht Construction & Equipment • Anchoring, Berthing & Ship Handling • Tenders, Toys & Guest Operations • Safety & SOLAS • Firefighting & Emergencies • Pollution Prevention & MARPOL • ISM, MLC, Flag & Survey • Communications & GMDSS • Signals & Distress Lessons are typeset to be read rather than skimmed, with diagrams drawn to explain rather than decorate. DRILL UNTIL IT STICKS Spaced-repetition flashcards scheduled by the SM-2 algorithm, so a card comes back just before you would have forgotten it. What you find hard comes back more often. KNOW WHERE YOU STAND Readiness tracking across every module, so you can tell the difference between feeling ready and being ready. FOR JUNIOR OFFICERS, NOT ONLY CANDIDATES Passing is the start, not the finish. HELM stays on your phone afterwards as a revision companion: the full text of the Rules, lights and shapes, buoyage, signals and the sea scales, all searchable and all offline. Junior officers use it to keep the theory sharp between tickets and to check a detail without hunting through a publication. WORKS AT SEA Lessons, flashcards, mock papers and the whole quick reference run in airplane mode. Mid-ocean, in a lift, on a delivery — it does not matter. Only the AI Oral Examiner needs a connection. QUICK REFERENCE, ALWAYS TO HAND • COLREGs — Rules 1-38 and Annexes I-IV, full text, searchable • Lights & shapes — an interactive atlas, every examinable configuration from three aspects • IALA buoyage, Regions A and B • Sound & light signals • International Code of Signals — single and multi-letter • VHF channels • Beaufort scale and Douglas sea scale • Cloud recognition START WITH COLREGS, INCLUDED IN FULL The entire COLREGs module — lessons, flashcards and mock exam questions — is yours from the moment you install, offline, without an account. A subscription unlocks the remaining fifteen modules and the AI Oral Examiner. IN YOUR LANGUAGE The interface is available in Afrikaans, Arabic, Chinese (Simplified), Croatian, Dutch, English, French, German, Greek, Italian, Polish, Portuguese (Brazil and Portugal), Russian, Spanish and Ukrainian. Syllabus content stays in English, because English is the language of the exam. A built-in glossary gives you the English term with its definition in your own language, so nothing is lost in translation on the day. HELM is study, revision and reference material. It is not for operational navigation or decision-making at sea, and it is not an official MCA product. Azimuth Systems Ltd is not affiliated with, endorsed by, or connected to the Maritime and Coastguard Agency. Terms of Use: https://www.azimuthsystemsltd.com/terms-of-service Privacy Policy: https://www.azimuthsystemsltd.com/privacy-policy

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