Apps Like Celestial Navigator for iPhone and iPad
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.
Celestial Navigator screenshots
Ranked alternatives
Showing 241–260 of 1,000 ranked alternatives.


MuslimPilot Log
MOHAMMED AL OTAIBI
Track prayer times and flight logs
Navigation allows pilots to calculate prayer times adjusted for altitude. Import flight plans to create detailed logs. Track Fajr, Dhuhr, Asr, Maghrib, and Isha times along routes. Sync with flight data for accurate scheduling.




PPG Flyer
Tipirneni Software LLC
Navigate, track, and log paragliding flights
Displays current location, altitude, ground speed, and course on a map. Navigate back to launch point or set waypoints. Records flight data and allows playback of flight logs. Syncs with Apple Watch for real-time tracking.


GPS Tour
Michael Tschuggnall
Add locations and follow the compass
Enter coordinates to set destinations and follow a compass-based route. Save location tags in a profile to mark important stops. Load, edit, and reuse profiles to navigate between saved locations.


Marine Chart Symbols
FB Imray Laurie Norie & Wilson GmbH
Marine symbols, terms, and abbreviations.
The app provides a reference for marine chart symbols, abbreviations, and terms. It includes over 800 entries, a search function, and a sample chart with popups.



GPS Stone
Francois Lamboley
Record and export all user trips.
The app records and exports user trips for geo-tagging or trip management. It displays live paths on a map and provides details like speed, distance, and altitude.

FlyBy E6B
Lonnie Ganz
Calculate flight paths and fuel burn
Calculate flight performance with wind and density altitude inputs. Perform fuel burn calculations and determine true airspeed. Convert units and view flight path diagrams. Save and share flight plans.

DONIA
andromede oceanologie
Anchor and navigate with seabed maps
Visualize seabed types including sand, Posidonia, coralligenous, and rock. Access port information, maritime regulations, and diving sites. Book mooring buoys for secure anchoring. Track anchoring locations and monitor seabed conditions in real time.

PocketProps
PocketProps LLC
Track player stats and game trends
Track player performance with game logs and performance trends. View matchup and position-based stats. Access pregame player prop lines. Subscribe for live in-game updates and real-time developments.

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