Last 30 days
Last 30 days
Avg per download
387 reviews
Last 30 days
Last 30 days
Avg rev. per download
387 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 August 2009 · 24 releases since
Navigation Rules is an iOS app ($3.99) by Calculated Industries in the mobile app category. It holds a 4.8-star rating.
- A paid app priced at $3.99.
- Ships new versions a few a year.
- Latest version is 4.1.9, released December 7, 2021.
- 88% of ratings are five-star.
- Available in 1 language.
- Strongest in US, GB, AU.
- Downloads at 35.4 MB and requires iOS 9.3+.
- Rated 4+.
App details
- Version
- 4.1.9
- Release status
- Worldwide
- Age rating
- 4+
- Requires
- iOS 9.3+
- Size
- 35.4 MB
- Languages
- English
- Price
- $3.99
- First seen
- August 2009
- Top markets
- US, GB, AU
- Publisher country
- US
- Website
- Visit website
- Support
- Visit support
Release history
24 versions tracked
- Version 4.1.9Latest
- Version 4.1.8
- Version 4.1.7
- Version 4.1.6
- Version 4.1.5
- Version 4.1.4
- Version 4.1.3
- Version 4.1.2
- Version 4.1.1
- Version 4.1.0
- Version 4.0
- Version 3.51
Ships a few a year.
What users say
- 5.0
Required Reading!
Great format, easy to navigate around. Every boater should take the time to read cover to cover and review periodically to have a reasonable command of their specific responsibilities when under way on the water.
Reviewed on version 4.1.9
- 5.0
Excellent t mobile source!
Quick reference! Excellent study material!
Reviewed on version 4.1.9
- 5.0
Awesome
Great app easy to read and understand!
Reviewed on version 4.1.0
About Navigation Rules
792 characters
Navigation Rules 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. App is 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.
You might also be interested in our other boating apps:
- Boater’s Pocket Reference - Boating Calcs - Seamanship - Ship Captain's Medical Guide
Screenshots
9 iPhone screenshots
Navigation Rules iOS app is available. The app maintains a 4.8-star rating based on 387 user reviews, indicating strong user satisfaction in the mobile app market.
Navigation Rules iOS app competes actively in the mobile app category.
You can download Navigation Rules iOS app from the App Store for iOS devices, requiring iOS 9.3 or later. The app offers in-app purchases for enhanced functionality.
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