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 81–100 of 1,000 ranked alternatives.

  1. i-Boating:HD Gps Marine Charts app icon

    i-Boating:HD Gps Marine Charts

    Bist LLC

    View and download and maps

    Access HD for USA, Canada, UK/Ireland, Germany, Netherlands, and European rivers. View NOAA vector , freshwater maps, and USACE inland river maps with bathymetry. Create or import GPX/KML routes. Use voice prompts for navigation.

    ★ 4.3103 ratingsSportsFreeData updated 2026-09-12
  2. Cheat Codes for GTA San Andrea app icon

    Cheat Codes for GTA San Andrea

    Vishal Jangid

    Save cheats, access favorites, find quickly

    Access for GTA San Andreas. Listen to cheats at customizable speeds. Save frequently used cheats to favorites. Navigate through cheats quickly. Receive regular updates with new cheats.

    ★ 4.8261 ratingsReferenceFreeData updated 2026-09-06
  1. Puzzle Sidekick app icon

    Puzzle Sidekick

    Brian Enigma

    Solve puzzles, track clues, decode codes

    Access codebreaking tools like decoder rings and countdown timers. View reference material on word frequency, morse code, and semaphore. Includes links to hunts, ARGs, and transmedia storytelling resources. Supports iOS 7.

    ★ 4.9115 ratingsReferenceFreeData updated 2026-09-08
  2. EGW Writings app icon

    EGW Writings

    Ellen G. White Estate, Inc.

    Read, search, and access and dictionaries

    Read and search Ellen G. White's , the King James Version of the Bible, and Noah Webster’s American Dictionary. Access full texts, search for keywords, and navigate between references. Supports multiple languages and includes historical context.

    ★ 4.2227 ratingsReferenceFreeData updated 2026-09-08
  3. Fish Rules: Local Fishing Laws app icon

    Fish Rules: Local Fishing Laws

    Fish Rules, LLC.

    Fishing regulations made simple and clear.

    The app provides clear, up-to-date recreational saltwater fishing regulations for state and federal waters. It offers location-based rules, species identification, and artificial reef locations, working offline for use anywhere.

    ★ 3.9194 ratingsSportsFreeData updated 2026-10-09
  4. US Sailing Racing Rules app icon

    US Sailing Racing Rules

    US SAILING

    Access , navigate menus, stay updated

    Access , media resources, and protest submission features. Search for specific regulations. View rule details and submit protests or redress requests directly.

    ★ 3.929 ratingsReferenceFreeData updated 2026-10-09
  5. Offline Map Navigation app icon

    Offline Map Navigation

    virtualmaze

    Navigate with turn-by-turn guidance

    Navigate with turn-by-turn instructions and real-time guidance. Choose routes for car, motorbike, bicycle, or walking. Add way-points for optimized paths. Locate nearby hotels, restaurants, hospitals, and ATMs .

    ★ 4.3315 ratingsNavigationFreeData updated 2026-09-10
  6. NV Charts GPS Navigation AIS app icon

    NV Charts GPS Navigation AIS

    NV Chart Group GmbH

    Navigate with digital and harbour data

    Access digital nautical for offline use. View comprehensive harbour details and features. Compatible with NV paper . Supports North Sea, Baltic Sea, Netherlands, Wadden Sea, and Ijsselmeer regions.

    ★ 4.5114 ratingsNavigationFreeData updated 2026-09-08
  7. Le La app icon

    Le La

    L Mikusiak

    Search nouns and find the correct article

    Learn French genders and articles for nouns. Search by typing first letters to find the article. Access a dictionary with over 42,000 French nouns. View translations or definitions. Add challenging nouns to Favorites for review.

    ★ 4.6161 ratingsReferenceFreeData updated 2026-09-08
  8. AeroPointer - Airport Data app icon

    AeroPointer - Airport Data

    FLEMINGER MEDIA LLC

    Access aeronautical and charts offline

    Access aeronautical for 41,000 airports and 10,900 radio navigation aids. View details including name, city, state, and country. Download and view weather, charts, and notams offline after initial online access.

    ★ 4.690 ratingsNavigationFreeData updated 2026-09-09
  9. Ship Captain's Medical Guide app icon

    Ship Captain's Medical Guide

    Calculated Industries, Inc.

    Survival medicine tactics for officers.

    The Ship Captain's Medical Guide offers over 1,100 pages of survival medicine tactics and general nursing information. It covers topics from first aid principles to specific injury care and disease prevention.

    ★ 3.76 ratingsReference$2.99Data updated 2026-09-11
  10. Car Play Connect Sync app icon

    Car Play Connect Sync

    Emrullah Bas

    Navigation and manage music

    Access navigation data to plan routes and view traffic. to phone for calls and messages. Control music playback and manage playlists. Display essential driving information in a clear interface.

    ★ 4.5207 ratingsNavigationFreeData updated 2026-09-06
  11. NaviMaps: 3D GPS Navigation app icon

    NaviMaps: 3D GPS Navigation

    CE Info Systems Limited

    Navigate with 3D GPS and voice directions

    Provide turn-by-turn with 3D maps and voice directions. Access detailed maps for India, Bangladesh, Bhutan, Nepal, and Sri Lanka. Save mobile data by functioning offline. Use live traffic updates when connected to the internet.

    ★ 4.3208 ratingsNavigationFreeData updated 2026-09-09
  12. VerseVIEW Mobile Bible app icon

    VerseVIEW Mobile Bible

    Binu Joseph

    Read, bookmark, and share verses

    Read and navigate the with easy navigation, accessing content in 5 languages. View up to 3 translations simultaneously. Bookmark verses, add notes, and use cross-reference features. Share verses with graphics on social media.

    ★ 4.7155 ratingsReferenceFreeData updated 2026-09-08
  13. Vargo Anesthesia Mega App app icon

    Vargo Anesthesia Mega App

    Vargo Anesthesia Inc

    Anesthesia support for clinical decisions.

    The app provides anesthesia providers with a comprehensive platform for preoperative preparation and clinical decision-making. It integrates essential content for quick access to high-value clinical information in various situations.

    ★ 4.7178 ratingsMedical$79.99Data updated 2026-11-07

How we rank alternatives

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