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 161–180 of 1,000 ranked alternatives.

  1. Ship Tracker Vessel Find Track app icon

    Ship Tracker Vessel Find Track

    Bharatbhai Kakadiya

    Ships in real time

    Ships and vessels in real time using interactive maps. View detailed AIS data including speed, course, and location. Explore global marine traffic and identify cargo ships, cruise liners, tankers, and fishing boats.

    ★ 4.638 ratingsNavigationFreeData updated 2026-09-06
  1. World Rugby Laws of Rugby app icon

    World Rugby Laws of Rugby

    World Rugby Limited

    Watch with video examples

    Watch video examples to understand of the Game. View 21 with definitions, variations, and application guidelines. See referee signals in video, text, and images. Access over 300 instructional videos for coaches, referees, players, and enthusiasts.

    ★ 4.517 ratingsSportsFreeData updated 2026-09-08
  2. Coastal Explorer app icon

    Coastal Explorer

    Rose Point Navigation Systems, Inc

    Plan and log cruises

    View NOAA and USACE nautical charts for U.S. waters in vector format. Create routes, waypoints, and boundaries. Sync navigation objects across devices. Track boat position and speed. Set and monitor alarms for depth, speed, and proximity.

    ★ 2.816 ratingsNavigationFreeData updated 2026-09-17
  3. Service Forester's Toolkit app icon

    Service Forester's Toolkit

    Wiliam Hubbard

    Forestry calculations and reference offline.

    The app provides forestry calculations and reference materials without needing an internet connection. It includes tools for timber cruising, log scaling, site index curves, and soil texture analysis, all designed for field use.

    ★ 3.616 ratingsReferenceFreeData updated 2026-11-02
  4. iTajweed Quran for iPhone app icon

    iTajweed Quran for iPhone

    imtiaz ahmed

    Learn with color-coded tajweed lessons

    Explore Quranic verses with color-coded Tajweed rules. Navigate using arrows and cursors. Look up definitions of Tajweed rules. Access a 13-line formatted . Share verses and bookmark sections. Track reading progress.

    ★ 4.728 ratingsEducationFreeData updated 2026-09-08
  5. EGW Classics 2 app icon

    EGW Classics 2

    Ellen G. White Estate, Inc.

    Read and search Ellen G

    Read and search the complete published writings of Ellen G. White, the King James Version of the Bible, and Noah Webster’s American Dictionary. Access texts for offline reading and look up definitions and scripture references.

    ★ 4.127 ratingsReferenceFreeData updated 2026-09-08
  6. Federal Rules of Civil Procedure (LawStack's FRCP) app icon

    Federal Rules of Civil Procedure (LawStack's FRCP)

    Tekk Innovations LLC

    Federal Rules of Civil Procedure in pocket.

    The app provides offline access to the Federal Rules of Civil Procedure. It offers fast browsing and full-text search capabilities for quick access to legal information.

    ★ 3.727 ratingsReferenceFreeData updated 2026-09-12
  7. Ham Radio Reference app icon

    Ham Radio Reference

    Snecadev

    Amateur radio reference for all users.

    This reference app provides quick access to amateur radio band limits, country codes, band plans, radiogram messages, grid squares, and time. It also includes the RST system, Morse code, phonetic alphabet, unit abbreviations, and metric prefixes.

    ★ 3.714 ratingsReference$1.99Data updated 2026-09-29
  8. Tailboard UAS app icon

    Tailboard UAS

    Kurtis Damerow

    Check airspace, weather, and rules

    Helps pilots check airspace, weather, and checklists. Store pilot documents, fill out risk assessments, and reference Part 107 rules. Includes workflow guidance for new pilots and decision-making tools for experienced users.

    ★ 4.822 ratingsUtilitiesFreeData updated 2026-09-06
  9. Santa Biblia Ver: Reina Valera app icon

    Santa Biblia Ver: Reina Valera

    清芳 张

    Spanish Holy Bible Reina Valera

    The app offers a full-screen reading mode with real-time font and color previews. It remembers the last reading location and provides quick navigation between chapters.

    ★ 3.021 ratingsEducation$2.99Data updated 2026-09-11

How we rank alternatives

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