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 401–420 of 1,000 ranked alternatives.

  1. California Rules of Court (LS) app icon

    California Rules of Court (LS)

    Tekk Innovations LLC

    California Rules of Court in pocket.

    The app provides the complete California Rules of Court for offline access. Users can add bookmarks, highlighting, and notes, and perform full-text searches.

    ★ 3.84 ratingsReferenceFreeData updated 2026-09-15
  2. ADI PDI Theory Test & Tool kit app icon

    ADI PDI Theory Test & Tool kit

    Webrich Software Limited

    Pass the Approved Driving Instructor test.

    The app includes official DVSA revision questions, hazard perception clips, and the full Highway Code. It also offers an instructor toolkit with features for PDIs and ADIs, including progress tracking and lesson management.

    ★ 5.01 ratingsEducationFreeData updated 2026-09-11
  3. Navigation Marine PRO app icon

    Navigation Marine PRO

    Andrea Bisegna

    Track position and mark waypoints

    Track position and course over ground. Mark and edit waypoints. Measure distance in nautical miles and meters. Calculate course to waypoint. Display speed in knots, mph, or km/h.

    ★ 2.01 ratingsNavigation$2.99Data updated 2026-09-17
  4. 聖經工具(和合本) app icon

    聖經工具(和合本)

    Eddie Lau

    Chinese Bibles with Dual-Bible View

    The app supports Traditional Chinese and Simplified Chinese Bibles. It offers a Dual-Bible view allowing different versions to display on one page, inline notes editing, and adjustable font size.

    ★ 5.04 ratingsReferenceFreeData updated 2026-10-30

How we rank alternatives

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