Apps Like EZ Sextant for iPhone and iPad
EZ Sextant screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.

Spyglass
Pavel Ahafonau
Track routes, find waypoints, and navigate offline
Navigate outdoors with offline GPS maps and real-time augmented reality. Track waypoints and custom locations. Use a gyrocompass, speedometer, altimeter, and inclinometer. Find celestial bodies and measure angles.

GPS Anti Spoof Pro
Frank Reed
Compare celestial altitudes and track live data
Compare observed celestial altitudes with live calculated values for precise navigation. Tap to pause and receive instant feedback. Access data for the Sun, Moon, Venus, Mars, Jupiter, Saturn, 57 navigational stars, and Polaris.

Celestial Navigator
Omar reis
Calculate positions, track objects, plot lines
Navigation provides perpetual almanac and star finder chart with animation. Calculates lines of position, object data, and meridian passage. Supports running fixes and astronomical position calculations with multiple star observations.




MilGPS
Cascode Labs Pty Ltd
Navigate with MGRS coordinates and waypoints
Display current location and customizable info on large text screens. Create waypoints using location, crosshairs, or coordinates. Organize waypoints into overlays and navigate to them with arrows or maps. Track movement and view location details.

Avenza Maps: Offline Mapping
Avenza Systems Inc.
Navigate with maps and GPS
Use GPS to navigate trails . Import custom maps and create personal maps. Access topographic, hiking, cycling, and city maps from publishers like National Geographic and National Park Service. Sync with devices for use.

Sygic GPS Navigation & Maps
Sygic a. s.
Navigate with real-time traffic alerts
Navigate using offline 3D stored on your device. Access real-time traffic updates and speed camera alerts. View monthly-updated without an internet connection. Receive free map updates multiple times per year.


Parkwolf: National Park Guide
Parkwolf LLC
Explore parks with audio guides
Explore parks with detailed audio tours that provide information on history, wildlife, and geology as you drive. View upcoming points of interest, distances to restrooms, gas stations, and food locations.



Perpetual Nautical Almanac
RPA TECHNOLOGIES SL
Calculate celestial positions in real-time
Calculate precise celestial positions using real-time data from 1900 to 2050. Input date and time to instantly recalculate GHA and declination for the Sun and Aries.



RipCharts
RipCharts, LLC.
Track fish activity and view maps
View and analyze satellite imagery for fishing conditions. Locate and track fish populations. Set waypoints and save maps. Share images and data with other users. Receive real-time updates on weather and currents.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.