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Nav Rules: COLREGS Exam Prep

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Runs in an iPhone-sized window with black bars on both sides.

Built with the iOS 26 SDK or older.

Version
1.0
Last App Store update
Aug 6, 2026
Checked daily
7 hours ago

Nav Rules: COLREGS Exam Prep

Nav Rules: COLREGS Exam Prep

Its iPhone screenshot, from the App Store

Nav Rules: COLREGS Exam Prep on the inner screen: runs in an iPhone-sized window with black bars on both sides. It gets 1,127 × 2,007 pixels, drawn to the geometry measured in the simulator.

How we know

How we decide

  1. Release date

    Last updated Aug 6, 2026, before the iOS 27 SDK existed, so it can’t fill the screen.

View on the App Store