C-MAP Boating

In-app purchases
3.8
15.6K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
Users Interact, Digital Purchases
Learn more
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About this app

The C-MAP® App is the perfect companion for recreational boaters and water-lovers. Available on Mobile, Tablet or PC, you’ll always be able to access the most up to date C-MAP charts, wherever in the world you are.

With full features, allowing you to explore, plan and save Points of Interest and Routes from wherever you are, the C-MAP App is the perfect aid to navigation for savvy boaters.

The C-MAP App Includes:
- FREE Chart Viewer
- Autorouting™ – find the best route to your favourite places  
- Personal Waypoints
- Track Recording 
- Thousands of pre-loaded Points of Interest 
- Marine Weather Forecast 
- Weather Along the Route  
- Weather Overlay 
- Chart Personalisation 
- Import & Export GPX Files – share your Routes, Tracks or Waypoints with friends 
- Measure Distance Tool

Upgrade to Premium to unlock additional features, including:
- Full GPS Functionality
- Offline Map Downloads  
- REVEAL Shaded Relief
- High-Resolution Bathymetry 
- Custom Depth Shading 
- AIS & C-MAP Traffic

Try before you buy… Experience C-MAP App Premium for yourself, with a free 14-day trial (3-day trial in Denmark and Sweden).

The C-MAP App updates on a continual basis, ensuring the latest, most up-to-date maps are always at your fingertips.

Privacy Policy: 
https://appchart.c-map.com/privacy.html  

Terms of Service 
https://appchart.c-map.com/tos.html  
Updated on
Jun 15, 2026

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.
This app may share these data types with third parties
Location
This app may collect these data types
Personal info, Photos and videos and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.8
14.5K reviews
Dan
May 25, 2026
Can't create an account. when I touch the box to enter a email the keyboard does not pop up on my phone. uninstall and re installed several times . fix your app! its useless won't let me type my email. WORKS on my tablet though. **ALSO auto route needs alot of work. DO NOT RELY ON IT. It put me in 1 to 2 ft of water when the channel has 7-9. it purposely made the route out of the channel. Very Dangerous. This feature needs to be addressed. Navionics wins for this feature. Works great
4 people found this review helpful
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Berkeley Kauffman
September 18, 2025
Just downloaded this app and signed up for the free trial to see what it could do. Simply put...it can crash. That's it. I couldn't even get through getting my settings set up. And I am at home in the comfort of my living room with a high speed iunternet connection. Imagine trying to do this on a boat at sea!!!!! If you enjoy the "C-MAP isnt responding...close/wait" error on your android device by all means. Honestly I'm having a hard time figuring out why this app even exists.
27 people found this review helpful
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Artem Makhinko
June 30, 2025
The most broken app on my phone and we're apparently meant to navigate waterways with it! Open the app and immediately get an "error configuring SD card" message. After that the map may load in 5 minutes or maybe it won't ever load. Trying to download offline maps yields "Offline map downloads are unavailable. Please restart the app and try again." You can restart the app as many times as you want and this feature will never work. C-MAP has always been buggy, but it's now totally unusable.
21 people found this review helpful
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What’s new

We’ve been hard at work making your experience better! In this update, we’ve focused on fixing bugs and enhancing overall performance.