COLREGs - Lights and shapes of vessels

Offers in-app purchases

The app, features a light and shapes visual search engine, a thematic rule reference, and provides revision tests as well as 3D rendering for Colreg rules 20 to 31.
Cards have been introduced for self-learning.

For each rule, you can change the observation point on the 3D rendering view by a touch/drag action.

The visual search engine gives you the ability to find any Colreg rule in seconds. For example, for a "green light + red light + white light" the app will identify the associated rule.

The app is free, ad free, and does not require an internet connection. It does not collect or share any user data.


Tags/key words : lights, shapes, Colregs, Colregs72, vessel, navigation lights, navigation rules, ROR
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4.5
571 total
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What's New

Few corrections on tests.
Added "Three balls in vertical line" in the daylight marks section.
Added rules R24d and R30c.
Appropriate sort order of rules in "Part C" section.
New feature to enable rule filtering in "Part C" section.
Non-Colreg rules are now clearly identified.
German translation has been fully reviewed.
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Additional Information

Updated
February 3, 2019
Size
26M
Installs
100,000+
Current Version
3.4
Requires Android
5.0 and up
Content Rating
Everyone
Interactive Elements
Digital Purchases
In-app Products
$4.70 per item
Permissions
Offered By
madeof.blue
Developer
31 route de saint Mathieu 06130 Grasse
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