Toggle between USGS Topo maps, Google Satellite and Open Street map layers to enhance your charting experience.
Drop, save and export waypoints
Quickly (and accurately) drop waypoints of favorite fishing spots or destinations, share and expert them at will.
Crisp, clean, nation-wide charts
Enjoy the latest Raster charts from NOAA directly on your Android phone, tablet - or both (we don't charge you twice). Our cloud-based chart servers run weekly updates from NOAA for the entire U.S.
Marine Charts - Android
EarthNC's Marine Chart app for Android brings fantastic nautical charting performance to the palm of your Android hand.
iPhones, iPads ("G" models) and most Android devices have actual GPS support - without cellphone reception. Our apps take full advantage of this embedded GPS capacity...and a host of external GPS devices.
Never worry about not having an Internet connection. Using our innovative offline technology, simply drag and drop your charts and have them everywhere you go. No limit to how often or how many.
24 x 7 Charts
We poll NOAA's data servers for the latest chart updates every week and push those updated charts directly to your device. Now, you never have to worry about having the latest charts.