ISS Detector Satellite Tracker
RunaR / Vito Technology Inc.
About this app
- Age 10
- Updated Nov 25, 2025
- OS IOS / Android
Editor reviews
ISS Detector Satellite Tracker is a fast, accurate astronomy app that shows you when and where to spot the International Space Station and other satellites. Ideal for stargazers, students, and space enthusiasts, it combines precise pass predictions with an intuitive sky map to make real-world observing easy.
Key features
• Real-time satellite and ISS tracking with accurate pass times, direction, elevation, and brightness for ISS, Starlink, Hubble, and more.
• Interactive sky map and radar view with compass guidance to help you aim your phone at the right spot in the sky.
• Smart alerts with weather and cloud cover filtering so you get notified only when visibility is good.
Perfect for quick backyard observing, astronomy education, and space fans who want reliable space station pass alerts. Keywords include satellite tracker, ISS tracker app, astronomy app, sky map, and space station alerts.
Screenshots
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How to use:
1. Download and open the app, then allow location and notification permissions so pass predictions and alerts are accurate for your area.
2. Choose what to track by enabling ISS and other catalogs such as Starlink or Hubble in the Satellites or Catalogs section.
3. Check Upcoming Passes to see time, direction, elevation, and brightness; tap any pass for visibility details and local weather.
4. Get ready to observe by opening the radar or sky map a few minutes before the pass and follow the on-screen compass and arrows outdoors.
5. Customize alerts and filters by setting quiet hours, brightness thresholds, and cloud cover options; add a home screen widget and share your sightings with friends.