navCenter
NMEA & AIS MF Display
Free · In‑App Purchases · Designed for iPad
New Views to monitor the status of Batteries (including Solar), Fuel Tanks, Water Tanks and Grey Water Tanks.
Compass Views are now user customisable.
navCenter (nC) enables your iPhone/iPad/Mac/Watch to operate as a multifunctional display (MFD) for NMEA data (including AIS) and as an autopilot remote control for SeaTalk1™ and SeaTalkNG™ autopilots.
navCenter connects to your boats instruments via a WiFi gateway and can handle both NMEA2000 and NMEA0183 formats simultaneously.
Information on WiFi gateways can be found here:
https://www.guardiandigital.tech/navCenterGatewaysMultiplexers.html
navCenter is able to control SeaTalkNG™ and SeaTalk1™ autopilots when partnered with a compatible WiFi multiplexer or Gateway.
More information on the autopilot remote control can be found here:
https://www.guardiandigital.tech/navCenterAutopilotRemote.html
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
privacy policy: https://www.guardiandigital.tech/html/privacyPolicy.html
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.
The developer, GUARDIAN DIGITAL LTD, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- GUARDIAN DIGITAL LTD
- Size
- 27.1 MB
- Category
- Navigation
- Compatibility
Requires iOS 15.4 or later.
- iPhone
Requires iOS 15.4 or later. - iPad
Requires iPadOS 15.4 or later. - iPod touch
Requires iOS 15.4 or later. - Mac
Requires macOS 12.3 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 9.6 or later.
- iPhone
- Location
- This app may use your location even when it isn’t open, which can decrease device battery life.
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Purchased $34.99
- Subscribed annually $14.99
- Copyright
- © 2026 Guardian Digital Ltd.

