This app offers offline GPS charting for marine use, allowing users to own their maps permanently. It provides advanced navigation tools, custom map creation from any image, and respects user privacy by not tracking or selling data.






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Whether you want more options like mKart Marine Navigation or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.






This app offers offline GPS charting for marine use, allowing users to own their maps permanently. It provides advanced navigation tools, custom map creation from any image, and respects user privacy by not tracking or selling data.





This marine navigation tool offers essential features for sailors and boaters, including a speedometer, position tracking, waypoint management, and distance measurement. It's designed to assist with sailing and anchoring.






This app provides onboard navigation for various watercraft. It displays your GPS position, speed, and course, and allows you to download nautical charts with depth information and navigational aids. Set waypoints and sail to your destination with guidance on course and distance.