---
title: "B&G: Companion App for Sailors — App Overview"
url: https://marlvel.ai/intel-report/navigation/b-g-companion-app-for-sailors
category: Navigation
developer: Navico Norway AS
platforms: ios, android
rating: 2.9 (664 ratings)
pricing: free
report_level: overview
generated: 2026-04-19
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app offers robust integration with B&G hardware, users frequently report significant stability issues, including crashes and connectivity failures.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Navigation |
| Rating | 2.9 ★ (664) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 4.6.0 |
| Latest Version (Android) | 4.6.0 |
| Developer | Navico Norway AS |

<!-- SECTION: Summary -->
## What is B&G: Companion App for Sailors?

The B&G App is a navigation tool for sailors that provides C-MAP charting, route planning, and AIS marine traffic data. It functions as a standalone navigation aid or as a companion to onboard B&G electronics via chartplotter synchronization.

<!-- SECTION: Key Features -->
## Key Features

- **C-MAP Charting**: Provides detailed marine charts for navigation and route planning.
- **Chartplotter Integration**: Allows users to register and sync their onboard B&G hardware with mobile devices.
- **Autorouting and AIS**: Features automated route generation and real-time marine traffic information.
- **Offline Functionality**: Enables users to download charts and save waypoints for use without an active internet connection.

<!-- SECTION: Target Audience -->
## Who is it for?

Recreational cruisers and competitive sailors using B&G marine electronics.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/b-g-companion-app-for-sailors/id1477846822?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.bandg.Bandg&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/navigation/b-g-companion-app-for-sailors)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/navigation/b-g-companion-app-for-sailors).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*