
Top 19 Apps Like Rule Master for iOS and Android
Looking for apps like Rule Master? We have compiled a list of the top alternative apps for iOS and Android devices. Rule Master alternatives are mostly navigation Apps but may also be education Apps.
There are 19 apps similar to Rule Master available for multiple platforms, including iPhone, iPad, and Android smartphones. U.S. Inland Navigational Rules is the best alternative. Other Rule Master like apps are SWO Radian Rule, Distances - Route & Distances Calculator, Marine Rules & Signals, and NavRules by mintaka-innovations. All of the best 2025 alternative apps are listed below and regularly updated.
Rule Master Alternative Apps

U.S. Inland Navigational Rules - Inland Waterways & Great Lakes
Essential Information for All Boat Users.

SWO Radian Rule - Streamline your UNREP approach
Are you the Conning Officer assigned to make the approach for an UNREP? Do you struggle doing "public math" with the radian rule, especially under pressure? Have you been relying upon a paper cheat sheet and wish you had an app to automate the radian rule and provide you instant results? Then SWO Radian Rule is the answer to your prayers!

Distances - Map Ruler - Route & Distances Calculator
Measure distances on a map, simply by drawing! If you draw a closed figure, it will also display the area!

Marine Rules & Signals
The reference guide to rules and signals at sea. Part of a series of Marine Navigation apps, Rules & Signals is a useful tool for sailors, fishermen, surfers and people involved in sea water sports.

NavRules
The best way to learn the Nautical Rules of the Road. NavRules provides all the questions, answers, explanations and resources to help you master the Nautical Rules of the road.

Marinus: boating rules ColRegs / IRPCS / IALA
Marinus ColRegs is not one more app of the navigation rules… is the APP of the navigation rules! Designed by and for the maritime and nautical people, that resolve your doubts in any moment and anywhere.

Master-Trip
Discover Master-Trip, the ultimate trip-master app for rallye drivers on iOS, offering unparalleled accuracy and complete customization for your trips.

3pMaster Pro
The best TripMaster app ever made.

3pMaster
The best TripMaster app ever made.
Best Navigation Apps Like Rule Master

Barcelona Metro Map & Routing - Metro map and route planner
Barcelona Metro is the navigation app that makes travelling by TMB Metro public transport in Barcelona simple From the Sagrada Família to the Park Güell, cheering on FC Barcelona or rooting for RCD Espanyol, whether you’re a Barcelona native on your commute to work or sightseeing fresh from Barcelona–El Prat Airport we’ll show you the best way to get where you’re going in Barcelona.

Staten Island Ferry - Featured in the SI Advance!
The original Staten Island Ferry App! ***Featured in the Staten Island Advance!*** Never miss the boat again!

Fietsknoop bike and hiking app - Use all bike and hike nodes
Use the bike and hike nodes system in The Netherlands, Belgium and the borders of Germany to plan your own bike routes. After you make your route you can save, mail and share it.

CoordCalc
A coordinate utility app that calculates the distance and initial/final bearings between two points on Earth specified either manually by latitude and longitude or automatically using the built-in map.
Best Education Apps Like Rule Master

Romulus APUSH Review
Romulus US History is a quiz-based application of iOS devices designed to help students review for exams in US History, such as AP US History and IB History of the Americas, as well as for unit tests and mid-term exams.

PANTHEON - Official
Visit the Pantheon of Rome with the official app created in collaboration with the Chapter of Santa Maria ad Martyres: history, secrets, fun facts, events and useful information.

Star Map Tracker: Star Walk - Night sky stars astro guide
Star Map Tracker is an impressive stargazing augmented reality app boasting a database of over 3,000 stars and constellations.