Best Ez Nautical Almanac Apps

Perpetual Nautical Almanac

by RPA Technologies

$6.99

Calculate precise celestial positions for navigation from 1900 to 2050. Get real-time data on the Sun, Moon, planets, and stars, including rise/set times and atmospheric corrections.

EZ Sextant

Navigate without GPS

$24.99

Navigate open waters using your phone's camera to sight celestial bodies. This app plots lines of position and combines them for an estimated location on a lat/lon grid. It's a powerful tool for offshore navigation without relying on GPS.

Nautical Calculator Pro

by Giacomo Gabriele

$8.99

This app provides comprehensive tools for solving complex nautical navigation calculations, including route planning, celestial navigation, and tidal predictions. It features a world map for route visualization and offline functionality for map display.

My nautical school

by Advenio Software

Free

This app provides tools for nautical course instructors to deliver engaging content to their students. It allows for custom branding and offers learning modules on radio, sounds, lights, and rules of passage, accessible anytime on mobile devices.

iSailGPS NZ : Nautical Charts

New Zealand RNC Chart Plotter

$0.99

$2.99 | 67% OFF

This app transforms your iPhone or iPad into a powerful GPS receiver for nautical navigation, even offline. It provides detailed nautical charts and tools for tracking, waypoint management, and route planning. Essential for safe return to port during emergencies.

Nautical Charts & Maps

Nautical Charts & Marine Maps

$8.99

Access NOAA Electronic Navigational Charts (ENC) for offline marine navigation. View detailed information like buoys, depths, and port features. Overlay NOAA weather maps including radar, sea temperature, and wind data.

Mate4Mate

Navigate like a pro

Free

This navigation app provides tools for maritime professionals and sailing enthusiasts. It offers features like true wind calculation, celestial navigation, ETA estimation, logbook management, and port search. Stay informed with real-time NavArea warnings for safer voyages.

eOceanic

Sailing resource

Free

Empowering boaters with comprehensive sailing intelligence for the English and Irish coasts. Download charting, tidal data, and more for offline use, ensuring a safe and enjoyable experience at sea.

Nautical Rules

Master the Rules of the Road

Free

Master USCG Navigation Rules with a comprehensive question bank and smart study features. Track your progress, practice for exams, and study offline to navigate with confidence.

i-Boating: Canada & USA - Marine / Nautical Navigation Charts for fishing & sailing

by Bist LLC

$32.99

This app provides detailed marine navigation charts for Canada and the USA, featuring route planning with voice prompts, tide and current predictions, and track recording. It offers customizable units and depth contours for fishing and sailing.

WinGPS Marine

by Stentec Software B.V.

Free

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.