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iNavX: Marine Navigation

iNavX: Marine Navigation

Sailing & Boating Chartplotter

22K ratings
461 reviews
With Ads#125 in top-grossing Navigation
🗺️ Navigation
☀️ Weather
Free
In-App PurchasesWith Ads

Details

Released
February 12, 2019
Updated
August 18, 2026

Features

Background Location Access

Developer

NavX Studios LLC
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About

This app provides comprehensive marine navigation tools, including worldwide chart coverage, weather forecasts, and AIS integration. It allows users to plan routes, track their position, and connect with onboard instruments for a complete boating experience.

✓Worldwide marine chart access
✓Real-time GPS plotting
✓Waypoint and route management
✓GRIB weather forecasts
✓AIS integration
✓Nautical instrument connectivity
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What users say about iNavX

Reviews of iNavX are mixed: the Navigation app is rated 4.8/5 from 22K App Store ratings. What users like most: accurate and precise navigation, comprehensive charting and navigation features. Top complaints: clunky and unintuitive user interface, cumbersome chart management and downloading. Summarized from real user reviews.

Positive things

  • 🚀Accurate and precise navigation
  • 📊Comprehensive charting and navigation features
  • 🛠️Customizable instrument settings
  • 🔄Redundancy across devices
  • 💨Reliable performance over many years

Negative things

  • 🤔Clunky and unintuitive user interface
  • 🗺️Cumbersome chart management and downloading
  • 🔋Battery drain issues
  • 💰Expensive subscription model for charts
  • 🐛Stability issues and crashes
See all reviews

What's New in iNavX

5.9.1

August 18, 2026

Minor bug fixes for iOS compatibility.

25

Subscriptions & In-App Purchases

Navionics+ Caribbean (iPhone)

Caribbean, Bahamas & Central America

$44.991 Year
How to cancel iNavX subscription ⁉️

Charts

Top Grossing

📉 125-2

Navigation

This app dropped -2 positions in Navigation chart.

Last updated on October 27, 2026.

User reviews

Most RecentHighest RatedLowest Rated

Skiff navigation

It’s really handy to use on my cell phone when I’m running around the islands in my skiff a fantastic aid even when it’s kind of dark and I shouldn’t be out doing what I’m doing. Gets me home safely and accurately.
JJuneaushar

Best there is

This is the best thing out there. USCG charts are superior to the cartoons from other nav software. Just best thing to have in your pocket for route planning and as a second gps to compare with other software.
CCharityLive

Not a Free app

Misleading information from the get go
Rroberr159

Smooth

Great for finding where you are !!!
CRCaptain Ron2

Offshore use only

I’d you’re on a lake or river don’t download this app. The only data available for this app is offshore use.
TTdogdoublegdogb
See 456 more reviews

User experience

🐞

Reported Bugs

3 issues

Inability to remove waypoints

Bug

Inconsistent behavior when transitioning International Date Line

Bug

Disappearing or missing chart data

Bug
✨

Requested Features

5 requests

Seamless chart switching and panning

Feature

Integrated tidal and current data

Feature

Support for more chart types and providers

Feature

Improved route planning and editing tools

Feature

Automatic chart updates and management

Feature

FAQ

What does iNavX do?

iNavX is a marine navigation app that acts as a handheld chartplotter. It provides access to worldwide marine charts, weather forecasts, AIS data, and allows users to plan routes, track their position, and integrate with onboard nautical instruments.

What are the key features of iNavX?

Key features include real-time GPS plotting, pan/zoom/rotate chart functionality, waypoint and route management, track logging, GRIB weather forecasts, AIS integration, and connectivity with various nautical instruments.

How much does iNavX cost?

The app itself is free to download and includes a complimentary copy of NOAA RNC United States marine raster charts. Additional chart subscriptions vary in price from $9.99 to $199.99 annually, depending on the chart provider.

What devices is iNavX compatible with?

iNavX is compatible with iOS devices and can integrate with various onboard systems and instruments, including GPS, AIS receivers, and NMEA 2000 devices. It also supports data import/export in KML and GPX formats.

Who is iNavX for?

This app is designed for sailors, boaters, and anglers who require advanced navigation and charting capabilities. It helps users plan routes, monitor conditions, and stay informed while out on the water.