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★
86%
4★
9%
3★
3%
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.

Jul 21, 2026

Ilja Burcevs

v7.1

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

Jun 9, 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!

May 9, 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.

Apr 20, 2026

Baano Teietaa

v7.1

excellent

Apr 19, 2026

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