# B&G: Companion App for Sailors — user reviews

> 260 indexed App Store user reviews of B&G by Navico Norway AS, rated 4.00/5 from 374 ratings.

- Source: https://appshunter.io/ios/app/b-and-g-companion-app-for-sailors/id1477846822/reviews
- App overview in markdown: https://appshunter.io/ios/app/b-and-g-companion-app-for-sailors/id1477846822.md
- Rating breakdown: 5★ 231 · 4★ 46 · 3★ 19 · 2★ 18 · 1★ 60

## What do users think of B&G?

Overall sentiment: negative

**Pros**

- 💡 Easy route planning
- 🚀 Useful charts
- 👍 Convenient app
- 🚀 Great for planning and mirroring to plotter
- 👍 Intuitive interface
- 🚀 Excellent charts and auto-routing

**Cons**

- 🐛 Crashes frequently
- 🐛 Buggy, unreliable connection to plotter
- 🐛 Routes disappear or get duplicated
- 🐛 Unintuitive, clunky user experience
- 🐛 Inaccurate routing, ignores bridge heights
- 🐛 Requires internet connection, doesn't work offline
- 🐛 Slow, unresponsive, and glitchy
- 🐛 Lacks key features like AIS, tidal info, and more

**Commonly reported bugs**

- Crashes on opening app
- Fails to load maps or charts
- Disconnects from plotters
- Syncing issues with routes and waypoints
- Inaccurate positioning and navigation

**Most requested features**

- Add mast height specification
- Improve route editing and management
- Allow GPX import/export
- Enhance weather and tidal data
- Improve integration with B&G plotters
- Provide better offline functionality

## Newest reviews (19 of 260)

### 2/5 — Almost worthless

*2026-08-11, version 4.6.1*

Can’t access setup. All I ever get is the little spinning wheel. So app is worthless. Been like this for months.

### 2/5 — Many issues

*2026-08-01, version 4.6.1*

Warning! I thought i would give this app a chance and choose the two week free trial, but unfortunately it charged me straight away so I guess the two week trial was simply false marketing?!

When using the app I can’t even create a route. The app gets stuck when I click the route button.

### 2/5 — Very buggy App

*2026-07-18, version 4.6.1*

I wish I could’ve shared this information through support, but there is no support communication option for the companion app according to the knowledge base and any information posted in the app support link provided here. The app is extremely buggy the icon a circle that represents my position often just doesn’t show up every time you touch the screen. Often when touching the screen to zoom or move it thinks you’re putting a mark down. Most of the function in the UI is just not well planned and up to par with so many other Apple apps.  I am hopeful that B&G will make a proper investment and get this app up to snuff.

### 3/5 — Latest Update

*2026-06-25, version 4.6.1*

The latest update this month , June 2026, keeps crashing on my iPad. It seems fine on the phone. iPad and iPhone are both running the latest iOS.

### 2/5 — Doesn’t work well on my iPhone

*2026-06-16, version 4.6.0*

If I tap on the screen there’s in no option to Goto. I only get an option of creating a route which makes the point I have selected to goto the start point! Also when I turn the map to work out which direction my track is the mini compass turns the wrong way so it’s not showing North at all! I have no idea what’s it’s pointing to and it turns green or red or a shadow and means nothing at all! Very frustrating clunky and very hard to use. The app is not intuitive, and seems to do the opposite of what you would expect! (Goto, deleting old tracks and synching with my chartplotter) My map is cluttered with old tracks that I can’t seem to hide. They also cannot be deleted without going through the 3 dots instead of an option to directly delete which took 10 minutes to figure out. Why is it so difficult?? Even attempting to give feedback via the app doesn’t work as the send button gives me an unknown error and shades out the send button…! Gah!!

### 3/5 — Needs some improvement

*2026-06-07, version 4.6.0*

In the iOS app I dislike the following:-
1) The way it automatically zooms in and out after touching the overlay and function buttons, I would prefer it not keep zooming in and out. 
2) despite map rotation the system goes back to map rotation, I would much prefer the ability to lock rotation until I decide otherwise. 
3) I have depth set to metres, as a result the distance defaults to metres and kilometers, I want distance in nautical miles and depth in metres (the Zeus chart plotter allows this, so why not the app?). 
4) the system often freezes after touching map overlay or plan or home. 
I like the plan features, map overlays (though satellite imagery is not very clear in places).

### 3/5 — Wonky kind of app

*2026-05-12, version 4.6.0*

Bugs. Like in the weather layer the wind arrows are pointing backwards. Not very intuitive, hard to navigate. Otherwise outs ok. Hopefully a few more updates and it will be great.

### 4/5 — Creating routes

*2026-04-27, version 4.6.0*

Easy enough to use and interface with B&G but at times very difficult to find destinations. For example try routing to Messina in west Sicily. It routes automatically to Milazzo.

### 1/5 — Sync Function with Zues S

*2026-04-04, version 4.6.0*

Sync function very occasionally works but invariably says “fail”. Even the feedback option in the App does not present well or work. Come on guys, please sort this out.🙏 This is basic functionality that hasn’t worked since I bought my Zues S chartplotter.

### 1/5 — Erreur, identification, multisupport

*2026-03-27*

Erreur identification avec le iPad et pourtant j’ai bien mentionné mon adresse mail et mon mot de passe. Ce qui est très curieux, c’est qu’il fonctionne très bien sur mon téléphone portable. Android Samsung S24FE,

### 1/5 — Frustrating

*2026-03-22, version 4.6.0*

Refused to connect with my plotter and kept repeating error screen until rebooting iPad.

### 4/5 — Bonne application mais

*2026-02-20*

Application très pratique pour préparer et transférer les navigations vers le traceur.
Seulement malgré l’avertissement de mise à jours de cartes disponibles, impossible d’effectuer celles-ci. Donc seul solution suppression des cartes à nouveau création, dommage.

### 1/5 — Poor UI, poor implementation

*2026-01-27, version 4.6.0*

Never syncs with my chart plotter and riddled with bugs

### 1/5 — No way to get app support

*2026-01-22, version 4.6.0*

Latest app is better, but the charts default to meters and not feet and can’t be changed. Also, there’s no way to get help on the app. Help and feedback simply send you to the BNG master website, which has all kinds of other stuff.

### 1/5 — Won’t sync with zeus3s

*2026-01-12, version 2.5.4*

No way to contact support - B&G support say they have nothing to do with this app- is this a scam?

### 2/5 — I can’t trust this for navigation

*2026-01-09, version 2.5.4*

Inordinate number of crashes. Start the app: Crashes. Over and over. Then a message says something about downloading offline maps; crashes again as soon as I say yes. Synchronise with onboard Zeus S chart plotter… good luck! Maybe a month later today’s track will sync. I just updated the software on my Zeus S chart plotter…. only to find that the ‘race’ options have disappeared. B&G is now a toy system for inshore power boats.

### 1/5 — Routes will not save

*2026-01-08, version 2.5.4*

4 months later and still no fix. They appear not to care at all.

### 2/5 — Crashes - unusable in IOS26.2

*2025-12-14, version 2.5.4*

I updated to IOS 26.2 and now this app no longer works.  I have had many problems with this app over the years.  It is not the most intuitive of the sailing apps.  I recommend Garmin Navionics.  Much more intuitive, faster, and stable with more features.  B&G just doesn’t seem to put much effort into their app.  I am guessing it will die off.

### 1/5 — $%(^($@$ App I’ve ever used

*2025-12-03, version 2.5.4*

This app crashes constantly, I’m on a brand new 13” iPad Pro. I’ll download it use it a bit, the next day it crashes constantly. The only fix is delete the whole app and reinstall. How is this supposed to be acceptable for sailing and cruising this is pure BS. This app has been like this over a year how can I trust this company if they can’t even do the little things. Completely unacceptable.

## Most critical reviews (10 lowest-rated)

### 1/5 — Dreadful

*2026-08-14, version 4.6.1*

Paid the GBP 42 to move to premium and everything is still locked down

### 1/5 — Unusable

*2026-08-09, version 4.6.1*

Crashes within 20 seconds of opening — the app is unusable.

### 1/5 — Poor functionality

*2026-08-09, version 4.6.1*

This is not a well made app, cannot currently confirm my home harbour which is frustrating. App will not let you part complete a form so you end up re entering information over and again.

### 1/5 — This app sucks

*2026-07-30, version 4.6.1*

The app constantly crashes.  I delete and reinstall and still it crashes.  Fix your garbage app.

### 1/5 — Die App stürzt ständig ab

*2026-07-29*

Die App hat mir eigentlich gut gefallen, so dass ich sogar die Premium-Funktion gekauft habe. Nun stürzt die App jedoch leider ständig (mehrmals täglich) ab, was sie leider wertlos macht. Ich hoffe, das Problem wird bald behoben.

### 1/5 — Very disappointed

*2026-07-28, version 4.6.1*

My immediate reaction after using the app is that its display of depth has weird fonts that make it impossible to read or be confident in planning routes.  Also, basic navigation and route planning is extremely glitchy.  I don’t think I’d trust this at all.  I’ll play with a little more, but highly unlikely to depend on it, or pay for it.

### 1/5 — Disappointed

*2026-07-14, version 4.6.1*

Just upgraded at 70$/year and not impressed. It crashes you can’t see forecasted weather along the route based on your plan. Basic features that an App from B&G should have. Other apps made by private people are much better. A lot of issues with the GPS signals while other apps run at the same time don’t have. I wish I could be reimbursed. Can you hear me??? The worst upgrade I have ever done

### 1/5 — Crash all the time

*2026-07-06, version 4.6.1*

The app crash all the time on iPhone 16 iOS 26.5 !

### 1/5 — App on new iPad

*2026-07-01, version 4.6.1*

Can’t even open the app on my iPad without it crashing over and over. Very dangerous. First my Zeus 3 plotters (3 of them) jam then the app crashes on the back up iPad. I’ve spent a fortune on this product and expected good functionality.

### 1/5 — Impossible to update Vulcan chart-plotter

*2026-06-18, version 4.6.1*

Lousy app , confusing and often crashing .
B& G instruments are not updating from this App . When you connect to the instrument thru WiFi the updates are either not there or buried  deep in a hellish menu when it should be obvious or happen automatically.
Try “ savy-navy “ as a chart plotter ; much better interface . This App reminds you why Apple is what it is and others such as B&G nowhere because of their lousy interface

It looks like the “ Triston” is only upgradable with files downloaded on a USB stick and you have to remove the instrument to access the connection 
What a nightmare when it should be done over Bluetooth. Never again will I buy this junk . I guess uodates will not happen

## Most praised reviews (10 highest-rated)

### 5/5 — Safest of them all

*2025-12-31, version 2.5.4*

It is absolute easy and safe to use!!

### 5/5 — Sehr gute App

*2025-07-01*

Die App macht nicht viel falsch. Vor allem ist sie unglaublich leicht zu bedienen.

### 5/5 — Easy route planning, useful charts

*2025-06-09, version 2.5.2*

Easy route planning and useful charts for sailing trips

### 5/5 — Great app with minor room for improvement

*2025-05-10, version 2.5.2*

The app has come a long way and is now sufficient for my needs. I moved from Navionics. That said, a couple of thoughts: 1. Can you please consider allowing Split screen on the iPad? I would like to combine viewing with windy or predict wind. 2. Please check the setting for changing the anchor alarm. Once in the menu I cannot go back to the menu on both iPhone 15 and iPad 12.9. only restart resolves, but no saving possible. 3. on iPad 12.9 when downloading a defined map area the result differs continuously from the area chosen. The area delivered trends to the south west. One final note: B&g and c-map differ only by hardware add-on opt in for B&G. I would consolidate the apps and offer all features of hardware add on holistically. Apart from that great work. Thank you.

### 5/5 — Options

*2025-04-05, version 2.5.2*

I like being able to compare equipment data.

### 5/5 — B&G App makes planning really

*2025-02-09, version 2.4.1*

The ease and availability of the B&G App on my smartphone facilitates comprehensive route planning that can quickly and easily be shared. This makes it much more likely to sail together with friends and family!

### 5/5 — Improved

*2025-01-10, version 2.4.1*

This app has improved over the last few years, enough so that I use it instead of Navionics. I have all B&G equipment and three years ago found this app to be deficient but now it does every need it to do as a coastal sailor. Keep the improvements coming.

### 5/5 — I like it

*2024-12-09, version 2.4.1*

Convenient App. Good charts and easy to make routes and upload to Zeus and get going

### 5/5 — Muito bom mesmo

*2024-11-30*

Navegação muito segura fácil de manejar

### 5/5 — Love the sync

*2024-09-23, version 2.3.3*

I love being able to plan my route, waypoints and check the weather on my iPad in the cabin or home and sync to my Zeus3s at the helm.

Great app

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*
