navCenter

navCenter

NMEA & AIS MF Display

7 ratings
8 reviews
Free
In-App Purchases

Details

  • Released
  • Updated

Features

navCenter screenshot #1 for iPhone
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About

This app transforms your Apple devices into a multifunctional display for marine navigation data, including NMEA and AIS. It also provides autopilot remote control capabilities for compatible systems, connecting via a WiFi gateway.

NMEA and AIS data display
Autopilot remote control
SeaTalk1™ and SeaTalkNG™ compatibility
WiFi gateway connection
NMEA2000 and NMEA0183 format support
Multifunctional display for iPhone, iPad, Mac, and Watch
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What's New in navCenter

4.3.0

June 23, 2026

Build 4.3.0 includes: New Views to monitor DC Sources (Batteries and Solar), Fuel tanks, Water tanks, Grey Water tanks. Each View can be assigned to any NMEA2000 Instance number and also be assigned a local name. Compass Views are now user customisable via a menu. A user is now able to designate a Primary Source for Vessel Heading and Rudder Angle via the Settings View. A new View 'Devices' located under 'Environment' lists all devices on an NMEA 2000 system. Capacity may now be displayed in US Gallons, Imperial Gallons and Litres. Pressure may now be displayed in Bar, psi and kPa. navCentre is now compiled under Swift 6 enabling the app to be run on all cores of a device simultaneously.

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Subscription plans

Subscribed annually

Enable navCenter to link to a vessel

$14.991 Year
How to cancel navCenter subscription ⁉️
3

In-App Purchases

$34.99

Purchased

Enable a permanent link to a vessel

User reviews

Incredibly useful

My new yacht’s production chart plotter displays just fine for light-traffic areas, but I find navCenter’s AIS display provides far more awareness of the situation in high-traffic areas such. It handled the Straits of Malacca perfectly, showing relative positions at projected CPA much better than my boat’s onboard systems. Interfacing to the onboard NMEA data via Wi-Fi was not difficult and the various screens provided good awareness for me as skipper when I was off-watch as well. Thanks to the developers!
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Response from developer

Thank you for your very helpful review. It is a real boost for us to hear that you found our AIS view so useful. As you are well aware, navigating safely through a high traffic area can be a very stressful experience with multiple targets competing for attention. Our aim was to leverage the power and flexibility of modern graphic displays to present complex traffic situations in as clear and unambigious a manner as possible. Thus helping a navigator to quickly decide which targets need immediate attention and which targets to automatically observe in case their situation changes. We are planning further enhancements to the AIS display and, if you would like to get involved, we would welcome your input. If you are interested then please contact our support team: https://www.guardiandigital.tech/navCenterContact.html. Best wishes. David

Love this app! But as of version 4.0 the watch app only connects to my autopilot intermittently!

Love this app! But as of version 4.0 the watch app only connects to my autopilot intermittently! Please fix and get version 4.1 working and distributed . This feature worked seamlessly in previous versions

Response from developer

We posted a reply to Tom on Aug 28 2025 asking him to contact us so that we could investigate the issue that he was experiencing. As of Oct 15 2025 we have received no response from Tom and so can only assume he is no longer experiencing any issues controlling his autopilot via his Apple Watch. Please be aware that posting a request for support within a Review is literally a waste of time. This is because Apple will not publish a review or our reply to a Review until it has been moderated - a process that takes multiple days. If you get in touch with us via our support team you will receive a response from us within hours rather than days and we will make sure you get the support you need. "https://www.guardiandigital.tech/navCenterContact.html" Our original response to Tom on Aug 28 2025 follows: Hi Tom. Sorry to hear that you are having trouble connecting to your autopilot. We are unaware of any issues with autopilot connection and so will need some information from you in order to track down the problem. Please contact our support team and we will soon find out what is going wrong. Contact details for our support team are listed here: https://www.guardiandigital.tech/navCenterContact.html. Best wishes. David.

Grandios !!!

Sehr einfach zu konfigurieren, sehr viele Möglichkeiten der Personalisierung. Funktioniert Super, bitte so weiter machen! In das nächste Update könnte man noch das Ändern der Bezeichnung der Tanks implementieren.

Response from developer

Vielen Dank, dass Sie sich die Zeit genommen haben, eine so positive Rezension zu navCenter zu schreiben. Wir begrüßen Ihren Vorschlag, Tanks benutzerdefinierte Namen zu geben, und werden diese Option in einer zukünftigen Version implementieren. Die Möglichkeit, Tanks, Batteriebänken usw. lokale Namen zuzuweisen, wurde in Version 4.3.0 von navCenter eingeführt. English Translation: Magnificent!!! Very easy to configure, with lots of customization options. Works great, please keep it up! The next update could include changing the tank names. Thank you very much for taking the time to write such a positive review of navCenter. We like your suggestion to allow Tanks to have user configurable names and will include this option in a future release. The ability to assign Local names to Tanks, Battery Banks etc. was implemented in version 4.3.0 of navCenter.

Démo mode inutile

Le mode démo ne permet pas d’utiliser même de façon restreinte les vrais données.J’ai une passerelle navlink2 à 270€, et aucune garantie que ce soft corresponde a mon besoin , commercialement c’est nul.

Response from developer

Eh bien, "Unmasked45" (un fan de Kiss ?), si je vous comprends bien, vous êtes contrarié car notre application "navCenter" nécessite un achat ou un abonnement avant de pouvoir la connecter aux données NMEA de votre bateau via votre Navlink2 (un bon serveur Wi-Fi, soit dit en passant), pour lequel vous nous annoncez fièrement avoir payé 270 €. Bien sûr, vous avez absolument insisté pour que Digital Yacht vous envoie un Navlink2 gratuitement afin que vous puissiez vous assurer qu'il répondrait à vos besoins avant de débourser quoi que ce soit – Oui ? Quoi – non ? Vous venez de débourser 270 € pour un appareil qui pourrait ne pas répondre à vos besoins ; waouh! navCenter est un logiciel disponible uniquement auprès d'Apple via l'App Store. Si vous n'aimez pas le logiciel ou si vous estimez qu'il ne répond pas à vos besoins, Apple vous remboursera le montant payé sans problème. Quant à "commercialement, c'est inutile", c'est un véritable coup de poignard dans le cœur. Eh bien, pas vraiment, car je suppose que vous êtes le seul à avoir cette opinion. En fait, "Digital Yacht", les fabricants de votre Navlink2 ne sont certainement pas d'accord avec vous. Voici un lien vers un article où ils vantent les mérites de navCenter et soulignent qu'il a été conçu pour fonctionner avec leur Navlink2. https://digitalyacht.net/2024/12/11/navcenter-app-compatability-nmea-2000-data/ Mais pourquoi faire un peu de recherche et d'enquête quand vous pouvez simplement vous déchaîner, jeter vos jouets hors de la poussette et profiter d'une bonne crise de colère. David For those of you who do not read French what "Unmasked45" had to say is: "The demo mode does not allow even limited use of real data. I have a navlink2 gateway at €270, and there is no guarantee that this software will meet my needs; commercially it is useless." Well 'Unmasked45 (A Kiss fan?) if I understand you correctly you are upset because our app 'navCenter' requires you to purchase or subscribe before you can connect it to your boats NMEA data via your Navlink2 (a good WiFi Server by the way) that you proudly inform us you paid €270 for. Of course you absolutely insisted that Digital Yacht send you a navlink2 at no cost so that you could ensure it would meet your needs before parting with any money - yes? What - no? You really just handed over €270 for a device that might not meet your needs; wow! navCenter is software and can only be purchased from Apple via the App Store. If you do not like the software or decide that it does not meet your needs Apple will refund you whatever you paid with no fuss and no bother. As for 'commercially it is useless'; man that is like a knife to our hearts. Well, not really, as I reckon you are on your own with that opinion. In fact 'Digital Yacht' the manufacturers of your Navlink2 certainly disagree with you. Here is a link to an article where they say some nice things about navCenter and point out that it was designed to work with their Navlink2. https://digitalyacht.net/2024/12/11/navcenter-app-compatability-nmea-2000-data/ But why do a little research and investigation when you can just lash out, chuck your toys out of the pram and enjoy a good tantrum. David

Fantastique !

Cette application réussi à récupérer les données de la plupart des instruments du bord malgré des protocoles de communication hétérogène.
Les écrans d’affichage sur l’Iphone et l’Applewatch sont aisément paramètrables pour vous permettre de visualiser les information que vous jugez nécessaire.
Les développeurs sont à l’écoute et très réactifs pour résoudre les problèmes que vous leur soumettez.
Je recommande vivement cette application.
Philippe
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Response from developer

Merci Philippe pour votre avis très positif. Nous continuons à améliorer navCenter et prévoyons de publier des mises à jour importantes plus tard cette année. Comme toujours, toutes les mises à jour seront distribuées gratuitement aux détenteurs de licences existantes. David. Thank you Philippe for your very positive review. We are continuing to improve navCenter and plan to release significant upgrades later this year. As always all upgrades will be distributed free of charge to existing licence holders. David.

FAQ

What devices does navCenter support?

navCenter is designed for Apple devices, including iPhone, iPad, Mac, and Apple Watch, allowing for versatile use on your vessel.

How does navCenter connect to boat instruments?

The app connects to your boat's instruments via a compatible WiFi gateway or multiplexer, enabling it to handle NMEA2000 and NMEA0183 data formats.

Can navCenter control my autopilot?

Yes, navCenter can control SeaTalkNG™ and SeaTalk1™ autopilots when paired with a compatible WiFi multiplexer or gateway, offering convenient remote operation.

What is the subscription cost for navCenter?

navCenter offers an annual subscription plan priced at $14.99 per year, providing access to its full range of features.

What is the age rating for navCenter?

navCenter has an age rating of 4+, making it suitable for a wide range of users.

How often is navCenter updated?

The latest version of navCenter is 4.2.0, and it was last updated on November 9, 2025, indicating regular development and support.

What is the user rating for navCenter?

navCenter has received a rating of 4.3 stars based on 6 user ratings, suggesting a generally positive user experience.

Does navCenter have ads?

No, navCenter does not contain advertisements, providing an uninterrupted experience for users.