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 421–440 of 1,000 ranked alternatives.

  1. German English XL Dictionary app icon

    German English XL Dictionary

    Langenscheidt-Verlag Gesellschaft m.b.H.

    Extensive German English Reference Work

    The app offers a German-English dictionary with approximately 800,000 entries. It includes up-to-date vocabulary, specialist terminology, and examples of use.

    ★ 4.24 ratingsReference$49.99Data updated 2026-10-09
  1. Lingolia French Grammar app icon

    Lingolia French Grammar

    Lingo4you Mario Muller und Heike Pahlow GbR

    French grammar explained for learners.

    The app explains French grammar with structured rules and illustrated examples. It includes overviews of key facts and interactive exercises to test knowledge.

    ★ 3.02 ratingsEducation$5.99Data updated 2026-10-10
  2. Pin Code Finder app icon

    Pin Code Finder

    CLARITUS MANAGEMENT CONSULTING PRIVATE LIMITED

    Search Indian Postal Codes and Areas

    The app allows users to search for Indian Postal Codes by PIN code, Area, Tehsil, or District. Users can find postal areas and PIN code numbers using custom search and save selections for future reference.

    ★ 3.04 ratingsReferenceFreeData updated 2026-10-29
  3. WWF Nautical Chart app icon

    WWF Nautical Chart

    WWF Deutschland

    Navigate waters and view sensitive zones

    Locate position in Wismar Bay and Bay of Greifswald. Display sensitive areas and boating rules within Natura 2000 zones. Show real-time status of protected area boundaries.

    ★ 0.00 ratingsNavigationFreeData updated 2026-10-09
  4. Math Assist+ app icon

    Math Assist+

    Creative Mindset Software, LLC

    Access tables and calculus references

    Reference "Access and calculus tables with explanatory visuals. Pinch to zoom graphs and formulas. View detailed information with low power usage. Covers first-year topics."

    ★ 4.84 ratingsReference$0.99Data updated 2026-09-08
  5. Basic Math Rules app icon

    Basic Math Rules

    Russell Shannon

    Understand pre-algebra rules for problems.

    This app explains the rules for solving pre-algebra problems. It was made by a former math professor to help users understand how to solve any pre-algebra problem.

    ★ 5.01 ratingsEducation$0.99Data updated 2026-09-30
  6. Nautical Calculator Pro app icon

    Nautical Calculator Pro

    Giacomo Gabriele

    Calculate routes and track positions

    Calculate routes and determine points on Rhumb Line, Great Circle, and WGS84. Compute average speed and estimated time of arrival. Plan routes with manual waypoints and create waypoint routes. Support composite sailing calculations.

    ★ 5.03 ratingsNavigation$8.99Data updated 2026-10-28
  7. California Law (LawStack Series) app icon

    California Law (LawStack Series)

    Tekk Innovations LLC

    California Law available in pocket.

    The app provides offline access to the complete California Law. Users can perform full-text searches, add custom bookmarks, and share selected content.

    ★ 4.84 ratingsReferenceFreeData updated 2026-09-11
  8. FEI EquiTests 3 - Dressage app icon

    FEI EquiTests 3 - Dressage

    Fédération Equestre Internationale (FEI)

    Study dressage tests visually and audibly.

    The app provides FEI Dressage tests with visual and auditory learning. Users can read instructions, review animated arena diagrams, and record their own timed test readings.

    ★ 4.33 ratingsSports$9.99Data updated 2026-11-07
  9. Quran Madina app icon

    Quran Madina

    QAMAR APPS Ltd

    Read Quran with audio translation

    The app offers the Quran in the authmani Madina Mushaf script with audio recitations and translations. Users can tap and hold on any ayah to play audio, view translations, bookmark verses, or memorize sections.

    ★ 5.04 ratingsBookFreeData updated 2026-11-05

How we rank alternatives

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