Navigation Rules Pro

Name: Navigation Rules Pro
Price: 4.99 USD
Rating: 4.8 (439 reviews)
Author: Calculated Industries

By: Calculated Industries

Boating Regs and References

Features & Capabilities

Navigation Rules Pro combines the popular Navigation Rules app with 100+ pages of essential reference materials. It includes a complete copy of the International Regulations for Preventing Collisions at Sea, 1972 (COLREGS) with amendments and the Inland Navigation Rules, in effect for all inland waters, including the Great Lakes, along with quick references for Sound and Light Signals, Steering and Sailing Rules, Aids to Navigation, Bridge Lighting, Lock Procedures, and more.

The app features an annotated table of contents, fast search, a Favorites page for quick access, and an email sharing function. It also includes Weather and Oceanography information, law enforcement, boating calculators, and unit conversions. Navigation Rules Pro reflects the COLREGS most recent version dated June 28, 2019.

User Growth & Download Statistics

App Education Navigation & Mapping

By:

Calculated Industries

Rating:

4.80

(439)

Version:

2.1.9 Last updated: 2021-12-08

Version code:

845802296

Creation date:

2012-01-18

Compatible devices:

Size:

37.32MB

Price:

4.99

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-05

Compare stats and ranking:

Ranking

# 81,784 ▲ 58

Other rankings

#57 in rule keyword 9 ▲ 12

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Calculated Industries

Apple Apps Store

https://apps.apple.com/us/app/navigation-rules-pro/id494309072

Website:

https://www.calculated.com

User Reviews

Reviewers praise Navigation Rules Pro for accurate, trustworthy rules, strong visual aids, and handy study tools that are easy to use and portable. The app is well organized with quick guides and PDFs, and updates are welcomed. Some users report usability friction, with clunky navigation and a learning curve. Overall, it’s a valuable reference for boaters and professionals, though UX improvements could help.

Pros

Accurate and trustworthy information on navigation rules.
Helpful visualization tools and illustrations that aid learning for beginners.
Easy to use, well-organized interface with quick guides.
Handy navigation tools and calculators (course to steer, distances to shore) and the ability to email PDFs of guides.
Portable reference that is frequently used by boaters and professionals, with welcomed updates and ongoing improvements.

Cons

Clunky navigation and occasional friction when accessing content.
Usability can feel painful or inconsistent for some users, indicating a learning curve and UX quirks.
Some users desire smoother UX improvements and fewer navigation hurdles to access information quickly.

Recent reviews

I have no idea why this was ever rated above one star. You will be spending your money on a set of calculators. For the money, they should have created their own original content with graphics and illustration videos.

by kn*****, 2022-12-23

This is a hidden jewel- thank you so much for the efforts, the updates, and functionality with a great index. The calculator section is awesome- course to steer, distances to shore, all manner of great navigation tools. Please keep servicing this app- so helpful!