Last 30 days
Last 30 days
Avg per download
442 reviews
Last 30 days
Last 30 days
Avg rev. per download
442 reviews
Performance Insights
Competition level
Low competitionUnder 100K on both downloads and revenue — the kind of niche a small team can still take.
On the store
Released January 2012 · 18 releases since
Navigation Rules Pro is an iOS app ($4.99) by Calculated Industries in the mobile app category. It holds a 4.8-star rating.
- A paid app priced at $4.99.
- Ships new versions a few a year.
- Latest version is 2.1.9, released December 8, 2021.
- 90% of ratings are five-star.
- Available in 1 language.
- Strongest in US, GB, CA.
- Downloads at 37.3 MB and requires iOS 9.3+.
- Rated 4+.
App details
- Version
- 2.1.9
- Release status
- Worldwide
- Age rating
- 4+
- Requires
- iOS 9.3+
- Size
- 37.3 MB
- Languages
- English
- Price
- $4.99
- First seen
- January 2012
- Top markets
- US, GB, CA
- Publisher country
- US
- Website
- Visit website
- Support
- Visit support
Release history
18 versions tracked
- Version 2.1.9Latest
- Version 2.1.8
- Version 2.1.7
- Version 2.1.6
- Version 2.1.5
- Version 2.1.4
- Version 2.1.3
- Version 2.1.2
- Version 2.1.1
- Version 2.1.0
- Version 2.0
- Version 1.52
Ships a few a year.
What users say
- 5.0
Excellent App
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!
Reviewed on version 2.1.9
- 5.0
Great reference
Great interface and illustrations. I keep it handy
Reviewed on version 2.1.0
- 1.0
Literally a copy of the USCG book
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.
About Navigation Rules Pro
1,351 characters
Navigation Rules Pro has everything in our popular Navigation Rules app plus over 100 pages of additional important reference material. Navigation Rules Pro contains a complete copy of the International Regulations for Preventing Collisions at Sea, 1972 (COLREGS), including amendments and the Inland Navigation Rules, in effect for all inland waters, including the Great Lakes plus the following information a boater needs:
* Sound and Light Signals Quick Reference * Steering and Sailing Rules Quick Reference * Aids to Navigation (AtoN) * Bridge Lighting Quick Reference * Lock Procedures * U.S. Federal Requirements for Recreational Boats * Communication information - DSC, Rescue 21, International Code Signals, semaphore flags, distress signals, phonetic alphabet, prowords, international morse code. * Weather and Oceanography * Law Enforcement * Boating Calculators * Unit Conversions
Navigation Rules Pro includes the COLREGs most recent version dated - June 28th, 2019.
This app includes an annotated table of contents and a search function to help the reader quickly find the rule and related references. A Favorites page allows quick access to commonly referenced pages. Use the email function to share a page with others.
If you are a boater you need to know this information.
Screenshots
10 iPhone screenshots
Navigation Rules Pro iOS app is available. The app maintains a 4.8-star rating based on 442 user reviews, indicating strong user satisfaction in the mobile app market.
Navigation Rules Pro iOS app competes actively in the mobile app category.
You can download Navigation Rules Pro iOS app from the App Store for iOS devices, requiring iOS 9.3 or later. The app offers in-app purchases for enhanced functionality.
View on App StoreSimilar apps in Reference
See all Reference apps →
