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 501–520 of 1,000 ranked alternatives.

  1. CrowdNav app icon

    CrowdNav

    Sartaj Malhi

    Find friends in crowded spaces

    Locate and reunite with friends using Bluetooth connections. Track friends' real-time positions within crowds. Set meeting points and receive alerts when others arrive. Navigate through large gatherings without Wi-Fi or cellular data.

    ★ 5.02 ratingsNavigationFreeData updated 2026-09-06
  1. Pocket Welder app icon

    Pocket Welder

    12Strong Ltd

    A quick and handy reference app.

    The app provides essential information and reference tools for tradespeople. It assists users with job-related needs on a regular basis.

    ★ 1.02 ratingsReference$3.99Data updated 2026-10-05
  2. 聖經工具(新約版) app icon

    聖經工具(新約版)

    Eddie Lau

    Chinese Bibles with Dual View

    The app supports Traditional Chinese and Simplified Chinese Bibles, including the Chinese Union version. It offers a Dual-Bible view to display different versions on one page, inline notes, adjustable font size, and search phrase highlighting.

    ★ 4.02 ratingsReferenceFreeData updated 2026-09-10
  3. parkken app icon

    parkken

    Parallel Spaces Maps, LLC Apps

    ★ 1.02 ratingsNavigation$0.99Data updated 2026-09-11
  4. Big North app icon

    Big North

    FIELD COURSE FOR REMOTE MEDICAL SERVICE

    ★ 5.02 ratingsNavigation$3.99Data updated 2026-10-22
  5. MarineMate app icon

    MarineMate

    MEA Mobile Limited

    New Zealand boating information accessible now.

    The app provides New Zealand boating information, including tide times, VHF channels, marine reserves, and local rules. Users can find boat ramp locations and access safety checklists and notices.

    ★ 0.00 ratingsSportsFreeData updated 2026-10-20
  6. Basic Law HK 香港基本法 app icon

    Basic Law HK 香港基本法

    Lap Tak Cheung

    Browse laws and practice questions.

    The app offers a way to browse legislations with quick navigation. Users can switch between English, Traditional Chinese, Simplified Chinese, and bilingual modes without an internet connection, and access over 200 practice questions.

    ★ 5.02 ratingsReferenceFreeData updated 2026-10-23

How we rank alternatives

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