Best Navigation Rules alternatives: apps like Navigation Rules

2+ similar apps compared and reviewed

3.3 avg rating
2 free apps
Updated November 2026

Whether you want more options like Navigation Rules or a completely different take on the same concept, our curated list of 2+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Navigation Rules

Shellback screenshot 1
Shellback screenshot 2
Shellback screenshot 3

This app provides US Naval Surface Force personnel with offline access to essential information. It includes manuals and resources for administration, medical, operations, personnel management, safety, and navigation rules. Content is updated annually for relevance.

What We Love

  • πŸ‘ Great all-in-one tool
  • πŸ‘ Useful for all ranks
  • πŸ‘ Good reference tool
  • πŸ‘ Handy for quick lookups
  • πŸ‘ Contains essential references

Room to Improve

  • outdated information
  • ❓ ROR quiz lacks correct answers
  • ❓ Uniform regulations not loading
  • ❓ App crashes on feedback
  • ❓ Outdated PFA instruction
  • ❓ Outdated content
  • ❓ No support for newer iPhones
  • ❓ App won't download
  • ❓ UI is horrible
  • ❓ App is a hindrance