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 201–220 of 1,000 ranked alternatives.

  1. ColRegs: Nav Lights & Shapes app icon

    ColRegs: Nav Lights & Shapes

    The Other Hat

    Identify vessels and activities

    Access rules and definitions for quick reference. Identify vessels and activities based on maritime guidelines. Search rules instantly for use in various conditions. Includes over 100 graphics for visual identification.

    ★ 0.00 ratingsEducation$3.99Data updated 2026-11-04
  2. Survival Kit Alive app icon

    Survival Kit Alive

    Luca Beretta

    Survive emergencies with guides and tools

    Provides step-by-step instructions for emergencies. Covers shelter building, fire starting, water sourcing, and signaling methods. Includes first aid guidance and emergency procedures.

    ★ 3.89 ratingsReferenceFreeData updated 2026-09-08
  3. Social Anchor - Anchor Alarm app icon

    Social Anchor - Anchor Alarm

    RedX Technology Inc

    And track nearby boats

    Track boat location and monitor status with real-time updates. Receive alerts for exiting circle, low battery, and lost GPS signal. View nearby anchored boats and their radius. Notify others in case of critical situations.

    ★ 4.113 ratingsNavigationFreeData updated 2026-09-06
  1. Sirca Navigation app icon

    Sirca Navigation

    On the way, LLC

    Navigate with turn-by-turn guidance

    Navigate using turn-by-turn directions for driving, walking, or biking. Add stops along the route. Search for destinations in map view, list view, or both. Toggle between views for easy route planning.

    ★ 4.224 ratingsNavigationFreeData updated 2026-09-20
  2. Signal Flags International app icon

    Signal Flags International

    Gigs, Inc.

    Recognize and interpret maritime flags.

    The app provides images and usage descriptions for all 40 international code flags. It includes a quiz for memorization and the complete International Code of Signals document for reference.

    ★ 0.00 ratingsReference$2.99Data updated 2026-09-13
  3. 4th Ave Train Spotter app icon

    4th Ave Train Spotter

    Cohub, LLC

    Track signals and crossings

    Track movements at specific crossings in Nashville. Receive alerts when trains are present or signals are active. Use location data to notify users of potential delays. Reroute plans based on real-time activity.

    ★ 4.927 ratingsUtilitiesFreeData updated 2026-09-21
  4. Math Derivatives app icon

    Math Derivatives

    Electronial

    View derivative formulas and rules

    Calculate using a list of common formulas. Tap a formula to view its derivative. Access rules for basic, exponential, logarithmic, trigonometric, and hyperbolic functions. Display all formulas at once. Upgrade to pro for additional formulas.

    ★ 4.515 ratingsProductivityFreeData updated 2026-09-15
  5. Żegluj: water navigation app icon

    Żegluj: water navigation

    Infeo Marcin Marek Gryszko

    Navigate lakes, find ports, track routes

    Navigate inland waterways with real-time route planning and safety alerts. Avoid hazardous areas with a unique warning system. Share current coordinates. Find ports, accommodations, and technical stops. Learn about essentials for safe boating.

    ★ 0.00 ratingsNavigationFreeData updated 2026-09-13
  6. GoodMaps: Indoor Navigation app icon

    GoodMaps: Indoor Navigation

    GoodMaps Inc

    Navigate spaces effortlessly

    Navigate spaces with precise accuracy. Use the to find locations, access floor plans, and receive turn-by-turn directions. Interact with maps, set favorite places, and get real-time updates on building layouts.

    ★ 4.515 ratingsNavigationFreeData updated 2026-09-06
  7. Geocaching Tools Kit app icon

    Geocaching Tools Kit

    JW Rijkes

    Tools for mystery and multi-caches.

    The app offers over 150 tools for navigational computations, conversions, and text analyses. It includes decoding tables and interactive decoding features, with more tools added based on user input.

    ★ 4.011 ratingsNavigation$1.99Data updated 2026-10-11
  8. Alabama DMV AL Permit Test app icon

    Alabama DMV AL Permit Test

    Altaf Mogal

    Study for the DMV

    Study for the DMV exam with practice tests, flashcards, and detailed explanations. Review traffic laws, road signs, safe driving practices, vehicle inspection, control, air brakes, hazardous materials, and passenger transportation.

    ★ 4.925 ratingsEducationFreeData updated 2026-09-06
  9. Peakery app icon

    Peakery

    Apperies LLC.

    Track peaks, share hikes, and explore mountains

    Track mountain hikes with in- GPS, recording vertical gain and current elevation. Browse, search, and filter 600,000 peaks across 50 map layers, including topo and satellite views. Save hikes, collect peaks, and share progress with others.

    ★ 4.825 ratingsNavigationFreeData updated 2026-09-06
  10. California Peace Officers Legal Sourcebook and Codes app icon

    California Peace Officers Legal Sourcebook and Codes

    CopWare Inc.

    California peace officers legal reference collection.

    The app provides California peace officers with the California Peace Officers Legal Sourcebook and California Codes. It offers annotated text with links to codes for quick research and case preparation.

    ★ 3.618 ratingsReferenceFreeData updated 2026-09-20

How we rank alternatives

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