Showing 1–20 of 1,000 ranked alternatives.
Derk Vrijdag
Track ISS passes and get alerts
Track International Space Station passes with real-time alerts and location guidance. Check weather conditions for optimal viewing. Receive notifications before each pass. Add satellites and amateur radio capabilities via in- purchases.
NYANKO SOFTWARE
Point your phone to identify stars
Point your smartphone at the night sky to identify constellations, stars, and satellites. AR overlays display celestial names in real time. Swipe to navigate different directions. Receive alerts for ISS passes and meteor showers.
SMART WIDGET LABS COMPANY LIMITED
Track and set observation reminders
Track the International Space Station and Starlink using real-time data. Input your location to find optimal viewing times. Set reminders for launches and visibility events. View satellite routes on a live map. Share sighting details with others.
Michael Stebel
Track space stations and telescopes in real
Track flyovers of the International Space Station, Tiangong, and Hubble Space Telescope with 3D visualization and live positioning. Predict up to 30 days ahead with location-based pass times and a 0–4 star rating system for visibility.
Terminal Eleven LLC
Point your device to identify stars
Identify stars, constellations, and satellites by pointing device at the sky. View detailed information about celestial objects. Access additional content through in- purchases. Sync with Apple Watch for notifications.
Edward Sanville
Explore celestial objects with 3D views
Use device sensors to locate planets, constellations, and satellites. View high-definition graphics with Retina display. Adjust settings based on location and time. Access detailed information about celestial objects.
Vito Technology Inc.
Explore stars, constellations, and celestial bodies
Explore the night sky by pointing your device toward the sky. Identify stars, comets, constellations, and celestial bodies. Tap to view detailed information about each object. Sync with GPS and device sensors for accurate positioning.
Terminal Eleven LLC
Point your device to identify celestial objects
Identify celestial objects like stars, constellations, planets, and satellites by pointing the device at the sky. Provides detailed information about each object. Includes interactive maps and real-time tracking of celestial events.
Southern Stars Group, LLC
Track satellites and explore spaceflight
Track and view over 5000 spacecraft in real-time using augmented reality. Identify satellites, the International Space Station, and Starlink satellites. Explore detailed graphics with atmospheric effects and city lights.
Fifth Star Labs LLC
Identify stars, constellations, and planets
Identify stars, constellations, planets, and satellites using augmented reality. View celestial objects with detailed information. Track movement of planets and satellites. Adjust settings for different sky conditions.
iCandi Apps Ltd.
Identify celestial objects in real time
Identify stars, planets, and constellations by pointing the device skyward. View celestial objects in augmented reality. Access detailed information about satellites and space stations. Use AI to guide and explain astronomical features.
Vito Technology Inc.
Identify celestial objects
Explore the night sky by identifying celestial objects, tracking astronomical events, and locating specific space bodies. Adjust constellation visuals, set reminders for celestial events, and customize the experience.
Terminal Eleven LLC
Point your phone to identify satellites
Identify satellites by pointing the iPhone at the sky. View over 20,000 satellites day or night. Pan the Earth, zoom in on locations, and take photos. Track the International Space Station, Hubble, and GPS satellites.
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