Navigation Rules Pro app icon

Apps Like Navigation Rules Pro for iPhone and iPad

Access , charts, and COLREGS documents

Provides access to COLREGS and Inland , including amendments. It includes sound and light signals, steering and sailing , and other essential boating references. Users can search and bookmark regulations for quick reference.

by Calculated Industries, Inc.★ 4.8444 ratingsReference$4.99Data updated 2026-11-05

Navigation Rules Pro screenshots

Ranked alternatives

Showing 841–860 of 1,000 ranked alternatives.

  1. ANCIPS 2025 app icon

    ANCIPS 2025

    DATAWENS TECHNOLOGIES PRIVATE LIMITED

    ★ 0.00 ratingsReferenceFreeData updated 2026-09-06
  2. MyOfficeBuddy app icon

    MyOfficeBuddy

    ANCHORSTONE SOFTWARE SOLUTIONS PRIVATE LIMITED

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  3. TrueWind app icon

    TrueWind

    GUY THOMAS IAIN HALFORD THOMPSON

    ★ 0.00 ratingsWeatherFreeData updated 2026-09-06
  4. Deutsche Rechtschreibung app icon

    Deutsche Rechtschreibung

    PONS Langenscheidt GmbH

    German spelling reference for everyday use.

    The app offers over 140,000 keywords for German spelling, including foreign words and Anglicisms. It provides over 500,000 notes on pronunciation, meaning, and alternative spellings, with detailed information on German spelling rules.

    ★ 0.00 ratingsReference$12.99Data updated 2026-09-16
  5. app4sail app icon

    app4sail

    anton van oosten

    Nautical navigation with vector charts.

    The app provides nautical navigation using S57 vector charts. Users can also utilize maps from the OpenStreetMap project.

    ★ 0.00 ratingsNavigation$4.99Data updated 2026-10-13
  6. Bearingator app icon

    Bearingator

    Viacheslav Gorev

    Point at object, see bearing value

    Determine the bearing of objects by pointing the iPhone at them. A vertical line shows the bearing. Tap to switch between true north and magnetic north. Uses built-in sensors for orientation without internet.

    ★ 0.00 ratingsNavigationFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.