B&G: Sailing & Navigation

In-app purchases
2.9
670 reviews
Content rating
Everyone
50k+
Downloads
Content rating
Everyone
Users interact, Shares location, In-app purchases
Learn more
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About this app

The B&G app is designed to help you get the most out of your time on the water, and your electronics, whether you are cruising with your family or racing with your friends.

With detailed charting, weather and marine traffic information, route planning and navigating has never been simpler.

Get started –
The B&G app can be used as a standalone or synced with your system, get started by connecting and registering your display to your phone via the app...

Explore more -
Use the app to plan your routes and waypoints in advance or when navigating out and about on the water, the detailed charts, auto routing and live AIS allow you to have all the information you need at your fingertips.

Simply download offline charts, save your favourite routes and waypoints in the app, so you can enjoy your time on the water and make the most of your sailing time.

The B&G app gives you:
- Activation/Registration of your B&G chartplotter
- Waypoints, routes and trails
- Detailed C-MAP charting
- Marine weather forecast
- Real-time AIS
- Auto routing direct to your favourite spots
- Offline maps
- Personalization of your maps
- Thousands of points of interest, including relevant information about marinas, harbours, beaches, shops and much more.

Functionality involving direct integration with devices B&G requires NOS software versions of 20.0 and above. Please check for compatibility with your device model:

Vulcan R
Zeus 2&3 GH
Zeus 3

The B&G app updates on a continuous basis to make sure you get the best experience and to bring you the most up-to-date maps and functionalities. Be sure to check in for updates regularly.
C-MAP maps can be used online free. You can also purchase and enjoy downloadable maps in remote areas without connection.
Try our 14 day free trial!
Updated on
19 Jan 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location
This app may collect these data types
Personal info, Photos and videos and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

2.8
566 reviews
John Boero
11 December 2025
Unusable. Can't connect to device. App crashes. Awful design means I can't connect my two devices even though they're already on the same WiFi (boat hotspot) instead need to use the plotter as hotspot and scan a QR code which fails to work and then leaves an incomplete device configured. Selecting the device crashes the app. All updates applied. Into the trash with it.
6 people found this review helpful
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Joseph Huberman
11 July 2022
I was happy with it at first, however in order to sign into the app you must have an internet connection. Once signed in the connection is no longer needed. I had to reboot and then needed internet to get back in. Unacceptable if I depend on it. The good news. The chart download is very flexible and the charts are clear and can be zoomed in as much as you want. It offered contour lines as an option which made depths very clear. Routes are easy. Create a start & finish the app does the rest.
13 people found this review helpful
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Navico Norway AS
13 July 2022
Thank you for using our app and for your feedback. We will pass your comment to our development team.
Tim Smith
7 May 2025
So, I've subscribed to premium as I have a lot of B&G equipment on my boat already. I don't think the app is at all ready for release yet. The first route I have tried to create takes me across land at the beginning, the summary says 189km and 19 hours for a route which is 8nm long and takes a little over an hour and a half and I cannot find any tide information anywhere. I tried leaving feedback in the app but just get the message 'something went wrong' 😕
17 people found this review helpful
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What's new

We’ve been hard at work making your experience better! In this update, we’ve focused on fixing bugs and enhancing overall performance.