Apps Like Observer Pro for iPhone and iPad
Plan observations and capture celestial events
Plan observing sessions by predicting celestial object visibility and weather conditions. Track star positions and calculate exposure times for astrophotography. Set location and date to get accurate sky maps and event alerts.
Observer Pro screenshots
Ranked alternatives
Showing 601–620 of 1,000 ranked alternatives.
EJAD BUS MANAGER
Saad Frayyih
Track buses in real-time and receive alerts
Track buses in real-time to inform parents of arrival times and monitor driver behavior for safety. Set alerts for no-go zones and unsafe driving. Help school managers receive instant notifications.
Total Solar Eclipses
Piero Massimino
Observe solar and lunar eclipses precisely.
The app processes total and total-annular solar eclipses from 1900 to 2100, including partial solar and lunar eclipses. It provides universal times, geographical coordinates, maximum duration, and umbra path details for observation.
AstroWorld: Stargazing App
Trevor Scholz
Explore celestial objects and track the night
Explore celestial objects with a real-time sky map showing stars, planets, and constellations. Set or detect your location for accurate viewing. Identify celestial bodies and learn about their characteristics.
Ummah Dates
Masihullah Zerak
Track across cultural calendars
Track and times across Gregorian, Islamic lunar, and Solar Hijri calendars. Convert between systems. Set reminders for religious and cultural events. View calendar views for different traditions. Sync events and manage time zones.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.