3.2
450 reviews
10K+
Downloads
Content rating
PEGI 3
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

OpenCPN is a full featured Chart Plotter and Navigator application.

Building upon the tradition and experience of OpenCPN for the desktop computers,
OpenCPN for Android brings many of the same features to the mobile platform.


*BSB v3 raster chart (RNC) support.
*S57 vector chart (ENC) support.
*IHO S52 compliant display of S57 vector charts.
*CM93 vector chart support, with per cell offset corrections.
*MBTiles chart overlay support.
*Integrated Chart Downloader
*Single-chart and Quilted display modes.
*North-up, Course-up and Chart-up display modes.
*Moving-map display mode.
*Route navigation with ship tracking functions.
*Waypoint navigation.
*True north or Magnetic north navigation
*Device-integrated GPS support.
*Bluetooth remote GPS support.
*Network (TCP/UDP) GPS device support.
*Standard NMEA 0183 GPS interface.
*Advance NMEA message handling structure, with built in multiplexer.
*Autopilot output support.
*Networked AIS input with full target tracking and collision alerting.
*AIS support for SART with selectable MMSI for automatic MOB handling.
*AIS support for DSC and GPSGate Buddies.
*Anchor watch/alarm functions.
*GPX Waypoint, Track and Route input and output file support.
*Tide and Current prediction and display by location.
*Route planning with tidal support.
*Builtin great-circle routing.
*GPX Layers for annotation of charts.
*A selection of display themes.
*Google Maps integration.
*Integrated links to eBook User Manual.



By using OpenCPN, you will become part of a worldwide community dedicated to the advancement of electronic charting for your kind of marine application. Whether cruising, racing, fishing, or working professionally on the water, OpenCPN has the features you need for more safety, performance, and fun.

Join us on our dedicated support Forum at

http://bigdumboat.com/aocpn/forum
Updated on
Jun 8, 2022

Data safety

Developers can show information here about how their app collects and uses your data. Learn more about data safety
No information available
3.2
450 reviews
L Barnes
May 8, 2022
Recent update was dreadful. The app has stopped working. Prior to that it was very good, really useful. Developers - please restore previous functionality. This was a paid for app, it's not worth the money if it doesn't work.
7 people found this review helpful
Did you find this helpful?
Mark Edwards
May 27, 2022
Very complicated process to install and migrate charts. Not for those who aren't willing to get under the bonnet and work out a bunch of settings.
2 people found this review helpful
Did you find this helpful?
paddy bloomer
May 30, 2022
I paid for the app. I paid for the charts but its Impossible to download my charts. The manual which is on play store only gives instructions for windows mac and linux. Why is this manual on play?
2 people found this review helpful
Did you find this helpful?

What's new

Changelog:
1. Correct startup fault on Android 4/5/6/7 regarding Notifications.
2. Correct "display no-sleep" option persistence logic.
3. Improve vector chart symbol size calculation logic.