Best NMEA GPS Tether alternatives: apps like NMEA GPS Tether

9+ similar apps compared and reviewed

4.1 avg rating
8 free apps
Updated October 2026

Looking for something like NMEA GPS Tether? We've analyzed 9+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to NMEA GPS Tether

GPS2IP Lite#1

GPS2IP Lite by Angus Oliver

Wireless NMEA Navigation Data
Editor's Choice
🗺️ Navigation
3.7(3 ratings)
Free
GPS2IP Lite screenshot 1

Stream real-time GPS NMEA location data wirelessly to your computer or other devices. Ideal for navigation enthusiasts and sophisticated software that uses external GPS units. This free version allows you to test its capabilities before purchasing the full-featured application.

GPS 2 IP#3

GPS 2 IP by Angus Oliver

Wireless NMEA Navigation Data
Worth Considering
🗺️ Navigation
4.2(15 ratings)
$7.99
#28in Navigation
GPS 2 IP screenshot 1
GPS 2 IP screenshot 2
GPS 2 IP screenshot 3
GPS 2 IP screenshot 4
GPS 2 IP screenshot 5

Stream real-time GPS NMEA location data from your iPhone or iPad to other devices. Ideal for advanced navigation software and enthusiasts who need external GPS capabilities.

More apps like NMEA GPS Tether

4
Sailing Master M
Sailing Master M
Sailing Master M
Sailing performance
Free

This app provides comprehensive sailing data and performance optimization on various Apple devices. It displays over 35 sailing measurements from boat instruments, polars tables, and nautical charts, offering detailed wind, route, and map views. Connectivity is established through NMEA 0183 Wi-Fi gateways.

Configurable data displays35+ sailing measurementsWind, route, and map displays
🗺️ Navigation
(1)
free with in-app purchases
5
GPSagotchi
GPSagotchi
GPSagotchi
GPS Data Server
Free
🗺️ Navigation
(0)
6
qtVlm
qtVlm
qtVlm
Navigation and weather routing
Free

This navigation software is designed for sailing boats, offering a free version with basic GRIB viewing and an optional full version with advanced weather routing, chart modules, and communication features. It supports various chart formats and NMEA data sources, with a simulation mode for learning.

GRIB viewer with advanced functionsWeather routing and route modulesSupport for Raster, Vector, and MBTiles charts
🗺️ Navigation
(9)
free with in-app purchases
7
SEAiq
SEAiq
SEAiq
by Sakhalin, LLC
Free

This marine navigation app offers comprehensive charting capabilities, allowing users to load various standard chart formats and download NOAA charts. It includes essential navigation tools like waypoints, routes, and an anchor alarm, along with weather overlays and NMEA/AIS integration.

Load custom S-57, S-63, iENC, BSB, KAP chartsAutomatic NOAA chart downloadsWaypoints, routes, and tracks
🗺️ Navigation
(194)
free with in-app purchases
8
Marine Radar
Marine Radar
Marine Radar
by 株式会社フルノソフテック
Free

View and control radar images from a compatible wireless radar sensor on your iOS device. This app aids in navigation by displaying radar data, but is not a substitute for fundamental navigation skills.

View radar images on iOS devicesControl radar imagesConnects to Furuno Wireless Radar Sensor DRS4W
🗺️ Navigation
(12)
free
9
SEAiq Pilot
SEAiq Pilot
SEAiq Pilot
#1 App for Pro Marine Pilots
Free

This navigation app provides advanced charting and real-time vessel data for professional marine pilots. It supports various chart formats and external NMEA/AIS devices, offering features like predicted vessel display and docking aids. A free trial is available, with an in-app purchase for permanent access.

S-57, S-63, iENC, BSB/KAP chart supportExternal NMEA/AIS over WiFiPredicted vessel display
🗺️ Navigation
(453)
free with in-app purchases