Best Ez Nautical Almanac Apps

128+ iOS apps curated and reviewed

4.5 avg rating
14 free apps
Updated June 2026

Every iPhone needs a few good ez nautical almanac apps. We benchmark 128+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Ez Nautical Almanac

EZ Nautical Almanac#1

EZ Nautical Almanac by EZ Celestial LLC

ezNA
Editor's Choice
🗺️ Navigation
5.0(5 ratings)
$9.99
EZ Nautical Almanac screenshot 1
EZ Nautical Almanac screenshot 2
EZ Nautical Almanac screenshot 3
EZ Nautical Almanac screenshot 4
EZ Nautical Almanac screenshot 5
EZ Nautical Almanac screenshot 6

This digital Nautical Almanac provides 100 years of navigational data in a convenient and interactive format, allowing users to easily access and utilize the information for celestial navigation. With features such as highlighting, zooming, and panning, users can efficiently perform basic navigation activities and sight reductions, making it a valuable tool for navigators.

EZ Celestial Navigation#2

EZ Celestial Navigation by EZ Celestial LLC

ezAlmanacOne
Strong Contender
🗺️ Navigation
4.9(19 ratings)
$29.99
EZ Celestial Navigation screenshot 1
EZ Celestial Navigation screenshot 2
EZ Celestial Navigation screenshot 3
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EZ Celestial Navigation screenshot 5
EZ Celestial Navigation screenshot 6

This application makes celestial navigation easy by providing a digital Nautical Almanac and tools to perform calculations, plot lines of position, and find your fix. With its intuitive interface, you can enter observation data, perform compass checks, and generate reports, making it a valuable tool for navigators, instructors, and anyone looking to master celestial navigation.

More Ez Nautical Almanac apps to explore

4
Argo - Boating Navigation
Argo - Boating Navigation
Argo - Boating Navigation
Charts, Routes, Tracks, Log
Free

Discover boating destinations, track trips, connect with boaters, and access real-time local insights with Argo - Boating Navigation. Download for free and enhance your boating experience!

🗺️ Navigation
(6.1K)
5
PRO CHARTS - Marine Navigation
PRO CHARTS - Marine Navigation
PRO CHARTS - Marine Navigation
by MiraTrex, Inc
Free

PRO CHARTS is a marine navigation application that offers high-resolution NOAA nautical chart coverage with features like easy Waypoint creation, Buddy-tracking, Float Plan creation, and offline navigation. Stay safe on the water with this powerful tool on your iPhone or iPad. Visit www.miratrex.com for more information.

🗺️ Navigation
(8.5K)
6
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
Lake Maps & Fishing Spots
Free

Discover a comprehensive marine navigation app with detailed charts, precise route planning, and real-time AIS tracking. Navigate ocean waters effortlessly and ensure safe voyages with this essential tool for all boating enthusiasts. Explore and download the app to set sail confidently today!

🗺️ Navigation
(14K)
7
PredictWind — Marine Forecasts
PredictWind — Marine Forecasts
PredictWind — Marine Forecasts
#1 in Marine Weather Forecasts
Free

Get accurate marine forecasts for planning your sailing trips with real-time wind and weather data, route planning tools, tropical cyclone tracking, and customizable alerts. Stay safe and informed on the water with PredictWind – try it out now!

☀️ Weather
(32K)
8
Savvy Navvy: Boat Navigation
Savvy Navvy: Boat Navigation
Savvy Navvy: Boat Navigation
Marine GPS and Nautical Charts
Free

Access all your boating needs in one app – charts, weather forecasts, AIS, and more. From planning to navigation, we've got you covered on the water!

🗺️ Navigation
(7.2K)
9
TZ iBoat – Marine Navigation
TZ iBoat – Marine Navigation
TZ iBoat – Marine Navigation
Boat GPS, Charts, AIS, Tides
Free

Discover advanced marine navigation tools including GPS, charts, AIS, and tides for coastal boating and fishing. Enhance your sea adventures with accurate data and offline capabilities.

🗺️ Navigation
(831)
10
Simrad: Companion for Boaters
Simrad: Companion for Boaters
Simrad: Companion for Boaters
Great nautical charts
Free

Experience detailed nautical charts, weather updates, route planning, and GPS functionality with this boater's companion app. Activate and register your Simrad Chartplotter, access a free C-MAP Chart Viewer, use Autorouting™, save personal waypoints, track recordings, and explore marine points of interest. Stay informed with marine weather forecasts and customize your charts for seamless navigation.

🗺️ Navigation
(2.3K)
11
Orca: Boat GPS, Charts, Routes
Orca: Boat GPS, Charts, Routes
Orca: Boat GPS, Charts, Routes
GPS Chart Route Sail Powerboat
Free

Experience the ultimate boating app with crisp nautical charts, tailored routes, global marine weather forecasts, AIS data, and connectivity across all platforms. Join Orca for a next-generation boating experience.

🗺️ Navigation
(313)
12
MarineTraffic - Ship Tracking
MarineTraffic - Ship Tracking
MarineTraffic - Ship Tracking
World's #1 ship tracking app!
Free

Track ships worldwide in real-time with MarineTraffic. Stay updated on vessel locations, routes, and arrivals. Download now to explore the seas!

✈️ Travel
(65K)
13
Navionics® Boating
Navionics® Boating
Navionics® Boating
Nautical and fishing charts
Free

Experience detailed nautical and fishing charts on your mobile device with offline access and a range of features through this must-have Boating app. Get expertly detailed charts for cruising, fishing, sailing, and diving – perfect for all your water activities. Try it free for a limited time and unlock advanced features with a yearly subscription.

🗺️ Navigation
(2.3K)
14
i-Boating: USA Marine Charts
i-Boating: USA Marine Charts
i-Boating: USA Marine Charts
Nautical + Lake Contour Maps
$29.99

This marine navigation app provides access to detailed nautical charts, lake maps, and river maps, with features such as route assistance with voice prompts, tide and current predictions, and customizable units. It allows users to create and edit routes, record tracks, and share them with others, making it a comprehensive tool for boating and marine navigation.

🗺️ Navigation
(179)
15
Nautical Charts & Maps
Nautical Charts & Maps
Nautical Charts & Maps
Nautical Charts & Marine Maps
$8.99

Discover the ideal app for navigating the seas with precision and ease. Access detailed nautical charts, track your routes, and stay informed about marine conditions all in one convenient platform. Start charting your course today!

🗺️ Navigation
(3.7K)
16
Nautical Rules
Nautical Rules
Nautical Rules
Master the Rules of the Road
Free
🗺️ Navigation
(4)
17
SailTies: Logbook GPS Tracking
SailTies: Logbook GPS Tracking
SailTies: Logbook GPS Tracking
Sailing Resume, Qualifications
Free

Track and Connect on Your Sailing Adventures with an app that offers a Digital Logbook for recording every voyage effortlessly, complete with GPS tracking and live updates for sharing routes in real-time. Elevate your sailing experience by joining SailTies today!

✈️ Travel
(315)
18
Vesselink-船达通
Vesselink-船达通
Vesselink-船达通
AIS vessel tracking platform
Free

This AIS vessel tracking platform provides real-time global ship tracking, detailed ship information, and analysis tools, allowing users to search, filter, and monitor ship movements and performance. With features such as historical track analysis, voyage information, nautical charts, and marine meteorological data, users can optimize fleet management and stay informed - try it out today!

🗺️ Navigation
(53)
19
NavRules
NavRules
NavRules
by Mintaka Innovations
$15.99

Master the Nautical Rules of the Road with this comprehensive learning tool, which provides practice exams, a question pool, and a rule book to help mariners of all levels prepare for license exams and improve their navigation skills. Generate custom practice tests, track your progress, and review rules and questions to build your proficiency and confidence.

🗺️ Navigation
(17)
20
iSailGPS : NOAA USA RNC Charts
iSailGPS : NOAA USA RNC Charts
iSailGPS : NOAA USA RNC Charts
Marine Nautical Chart Plotter
$7.99
🗺️ Navigation
(71)