iNavX: Marine Navigation

In-app purchases
791 reviews
Content rating
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About this app

Marine navigation is made easy with iNavX - the world's #1 handheld Chartplotter. Access marine charts, maps, weather, AIS and more!

iNavX is the only app to give you complete worldwide chart coverage, from all your favorite charts providers, including the ALL NEW iNavX Professional+ Global Chart! Fully enabled with one-touch access, iNavX gives users access to the broadest set of marine charts and maps from multiple providers including:

• iNavX Professional+ Charts
• Blue Latitude
• Explorer
• Theyr Weather
• Waterway Guide
• … and more

How does iNavX take handheld marine navigation to the next level?
• Sailors - Plan sailing routes with waypoint and route management. Get proactive sail management with GRIB weather forecasts and then keep watch with AIS overlays and integration with your onboard systems. Plus, you can remember your great sailing locations by geotagging photos.
• Boaters - Stay up to date on boating conditions with forecasts that include currents, winds, and swells. Manage your boating equipment with nautical instrument integration and then save great boating routes to share with the track log.
• Anglers - Discover new fishing spots by scouting out holes and inlets. Locate the best fishing conditions by identifying cold fronts and save your best fishing spots with unlimited markers.

Advanced features - iNavX is the most feature rich app available for all sailing and boating needs at a great price:

Advanced Chart Plotter
• Plot your position in real-time using your device's built-in GPS
• Pan, zoom, and rotate charts (including course up)
• Print detailed charts to use in combination with the app

Advanced Navigation
• Create waypoints and plan routes to navigate between them
• Track log allows you to record your route
• Import/export data in KML (Google Earth) or GPX format

Advanced Instrumentation
• Supports NMEA data over TCP/IP (using Wifi)
• Integrates with external GPS, AIS receivers & transponders
• Connect nautical instruments: Depth, Speed, Wind, Engine, Batteries, etc.

Essential Toolkit
• GRIB weather forecast
• Tides/currents
• Anchor alarm
• AIS integration
• Port/navaid search

Download iNavX TODAY and automatically receive a complimentary copy of the official and up-to-date high-resolution NOAA RNC United States marine raster charts.


“iNavX is the original and still one of the best navigation apps.”
– Practical Sailor

“The most full-featured navigation app around and viewed by many as the standard”
– Sail Magazine

"The #1 recommended marine charting app"
- iMarineApps

iNavX is Compatible with: C-MAP, Theyr Weather, Waterway Guide, AIS, Brookhouse, DigitalYacht, ShipModul, vYacht, Vesper Marine, NMEA 2000, Chetco and more.

Purchase all your favorite charts. Chart subscriptions vary by chart and provider from $9.99 to $199.99 annually, charged to your iTunes Account, which will automatically renew unless cancelled at least 24 hours before the end of the current period. Auto-renew can be turned off anytime by going to your Account Settings in iTunes after purchase. No cancellation of the current subscription is allowed during active subscription period.

NOTE: Continued use of GPS running in the background can dramatically decrease battery life.

User's Guide:

Terms of Use:
Privacy Policy:
Updated on
Oct 18, 2023

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.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

718 reviews
Arthur Hoag
May 1, 2022
The app has great potential but it is far too glitchy to use. I bought it for a recent catamaran delivery from Grenada to fort Lauderdale--to use my phone as a backup, and for general planning. The ability to download the explorer charts for the Bahamas was useful. However the quilting is inconsistent and pretty awful honestly. Plus there were to many other glitches to use regularly. While it did serve as a backup, I will stick to my laptop programs...
42 people found this review helpful
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Vladimir Vysotsky
June 29, 2021
I'm taking a sailing course and installed iNavX to try recording and exporting my tracks. The functionality, advertised to work, is completely broken: - The track recording settings button may be missing or may appear twice in the UI. - Track export is not usable at all. According to "Jim" from iNavX customer support, "Exporting Tracks, Waypoints and Routes in iNavX for Android is somewhat limited. They can only be exported to your iNavX account storage from you Android device. Also, there is no way to retrieve them from that online storage except by using iNavX." Well, it would be nice to mention this in the user guide, folks. - Track sharing, e.g. via email, generates a GPX or KML file with a single waypoint (instead of several thousand that I recorder over four hours of sailing yesterday). I'm cancelling my subscription and will be looking for a working alternative. Don't use iNavX if you care about track recording.
55 people found this review helpful
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June 8, 2021
I down loaded this and used it only one time. I didn't like it. I couldn't set my course up and the SOG was not in real time shown on the chart. None of the instruments were shown on the chart. For speed I had to continually change from chart view to instruments view. To update speed you had to change back to the chart then back to instruments for it to update. It might have been ok on a slow moving sailboat. After one trip I uninstalled and installed a different app to evaluate.
38 people found this review helpful
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What's new

Library update.
Adjustment and Improvements.