COLREGs Lights & shapes

COLREGs Lights & shapes

madeof.blue·4.8 ★·FREE
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Screenshots

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Description

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

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.

The app is free with premium content, ad-free, and does not require an internet connection.

Developer

madeof.blue

Developer ID: 8103794957834081944

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Ratings & Reviews

4.8

1,122 ratings

100,000+ downloads

5★
80%
4★
20%
3★
0%
2★
0%
1★
0%

Recent Reviews

Joshua Gillingham

v7.1

Worst COLREGS app on the playstore even after paying $5 for it. Software bugs showing only a black screen during light tests, not to mention multiple wrong answers. Don't waste time or money on this garbage. I'd give 0 stars if possible.

21 July 2026

Justin

v7.1

Just in

20 July 2026

Ilja Burcevs

v7.1

extremely bad interface. No landscape support. Usable, but frustrating

9 June 2026

Yardena Kaszirer

v7.1

great, easy to use app that I keep at all times, helped me before getting my license and after to brush up on my knowledge! thank you!

9 May 2026

Mahesh Anand

v7.1

bought premium version, absolute waste it's a scam, page goes white while opening then all white. similar to other app of this developer.

20 Apr 2026

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