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About OpenCPN

OpenCPN is a free, community developed and supported software to create a concise chart plotter and navigation software, for use underway or as a planning tool - now available on your Android mobile phone or tablet. See below for support links!

NOTE: The current version requires a decent phone or tablet with an ARM processor. It might crash on tablets with an Intel Atom CPU.

FEATURES:
* IHO S52 compliant display of worldwide S57 and S63 vector charts.
* BSB v3, and earlier, raster chart support.
* BSB4 and "nv-chart" support through plugins.
* CM93 vector chart support, with per cell offset corrections.
* 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.
* Dashboard, for configurable on-screen display of ship's NMEA data.
* NMEA 0183 GPS interface at selectable baud rate.
* Advanced NMEA message handling structure with built in multiplexer.
* Autopilot output support.
* AIS input with full target tracking and collision alerting.
* AIS support for SART / automatic MOB handling.
* AIS support for DSC and GPSGate Buddies.
* Anchor watch/alarm functions.
* GRIB file input and display for weather forecasting.
* 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.
* Weather routing through qtVlm or separate plugin
* GPX Layers for annotation of charts.
* Climatology and Weather Fax,
* World Magnetic Variation
* 20+ languages supported
* OpenGL support for enhanced performance
* Windows, Apple OS X, Linux and Android applications

COMMUNITY SUPPORT:
http://cruisersforum.com/forums/f134/ (English/International)
http://opencpn.org/ (English/International)
http://opencpn.de/ (Deutsch)
http://opencpnayudaes.yolasite.com/ (Español)
http://plaisance-pratique.com/-opencpn- (Français)
http://opencpn.shoreline.fr/ (Français)
http://opencpn.no/ (Norge)

ANDROID BETA TESTING PROGRAM:
https://goo.gl/WEUtbx

BUG REPORTS & FEATURE REQUESTS:
http://willkamp.com/opencpn/flyspray/

APKs & SOURCE CODE:
http://bit.ly/opencpn-android
https://github.com/OpenCPN/OpenCPN

SOCIAL MEDIA:
https://www.facebook.com/OpenCPN


This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

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Frequently Asked Questions(FAQ)

What is OpenCPN?

OpenCPN is a free, community developed and supported software that allows you to create a concise chart plotter and navigation software for use underway or as a planning tool. It is now available on your Android mobile phone or tablet.

What are the features of OpenCPN?

OpenCPN has various features including display of worldwide S57 and S63 vector charts, support for BSB v3 and earlier raster charts, support for CM93 vector charts with offset corrections, multiple display modes, route navigation with ship tracking functions, waypoint navigation, configurable on-screen display of ship's NMEA data, AIS input with full target tracking, anchor watch/alarm functions, weather forecasting with GRIB file input, GPX file support, tide and current prediction, and support for various languages.

Where can I find community support for OpenCPN?

You can find community support for OpenCPN on the following forums:

Is there a beta testing program for OpenCPN on Android?

Yes, OpenCPN has an Android beta testing program. You can find more information about it at: https://goo.gl/WEUtbx

Where can I report bugs or request new features for OpenCPN?

You can report bugs or request new features for OpenCPN at: http://willkamp.com/opencpn/flyspray/

Where can I find the APKs and source code for OpenCPN?

You can find the APKs and source code for OpenCPN at the following links:

Does OpenCPN have any social media presence?

Yes, OpenCPN can be found on Facebook at: https://www.facebook.com/OpenCPN

What is the license for OpenCPN?

OpenCPN is licensed under the GNU General Public License. You are free to redistribute and modify the software under the terms of this license.
author
Good apps really working on my navigation needs. Thanks.
Rico Recamadas
author
This apps is awesome it works great very useful.
Leonardo Ramoneda
author
Possibly the best app on the play store.
optimistic but realistic
author
Wonderful for phone
Peyton Perkins
author
Very good apps and useful. Hope to learn how to download map for Micronesia and the other countries.
Sucy-Ann Dilipy
author
Super
Csaba Holop