7+ similar apps compared and reviewed
Whether you want more options like Celestial Navigation 360 or a completely different take on the same concept, our curated list of 7+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Access Imray's renowned cruising guides and pilot books on your mobile device. This app provides verified sailing directions, marina data, and points of interest for over 17,000 locations, all available offline. Enhance your passage planning and sailing experience with trusted, first-hand researched content.
Access tidal stream charts for coastal navigation, even offline. Automatically displays correct hourly charts based on High Water at Devonport. Offers tools for calculating stream rates, tidal set, and course to steer.
Easily identify celestial objects in the night sky, whether using the naked eye, binoculars, or a telescope. It provides directions for viewing stars, planets, nebulae, and more, along with astronomical data like moon phases and sunrise/sunset times.
This maritime navigation tool uses advanced algorithms to plot efficient and safe sea routes. It offers ETA calculations, a global port database, and customizable preferences for vessel types and cargo. Designed for maritime professionals, it aims to reduce voyage times and improve fuel efficiency.
This app provides essential tools for deck officers, including compass error calculation, celestial navigation, and ETA calculations. It offers offline functionality with precise algorithms for various maritime tasks, such as unit conversion and port information.
This app provides peace of mind for boaters by alerting them if their anchor drags or GPS signal weakens. It offers features like late set, custom alarm areas, and remote monitoring to ensure your vessel remains secure.
