ISS Detector Satellite Tracker

Contains adsIn-app purchases
4.8
119K reviews
5M+
Downloads
Content rating
PEGI 3
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About this app

Looking up at the night sky and seeing the International Space Station (ISS) glide overhead is a breathtaking experience. With ISS Detector, you can easily track and locate the ISS using just your smartphone.

The ISS tracker app for all mobile platforms can help you to see the ISS.

ISS Detector notifies you a few minutes before the ISS is due to pass overhead, ensuring you never miss the chance to see it. The app also checks for clear weather conditions, so you can have the best possible viewing experience.

But that's not all - with in-app purchases, you can enhance the functionality of ISS Detector even further. The Radio Amateur Satellites extension lets you track dozens of ham and weather satellites, complete with transmitter information and real-time Doppler frequencies. The Starlink and Famous Objects extension allows you to track famous objects like SpaceX's Starlink satellite trains, the Hubble Space Telescope, rocket bodies, and other bright satellites.

Finally, the Comets and Planets extension lets you track all planets and comets as they become visible in the night sky. Whether you're a space enthusiast or just looking for a unique and awe-inspiring experience, ISS Detector is the perfect app for discovering the wonders of the cosmos.
Updated on
Oct 28, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App info and performance, and Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.8
108K reviews
Rachel Rosen
September 30, 2025
seems to have stopped working. Despite 'only visible passes' being turned off, all I'm getting is a message saying there will be no passes for several days. It won't tell me where the station is or let me see videos, which is the main reason I use it. Edit - I actually didn't restart my phone but it did start working again. I love to watch it pass over mountains and lakes. I got a perfect view of the whole of Italy from cam 2 once. I especially love watching the 'sunrise'.
2 people found this review helpful
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RunaR
September 27, 2025
Sometimes itcan help to restart the phone once. On some occasions the Google location service can get stuck. Restarting will solve this
Modern Bushcrafter
October 23, 2025
Waste of money, very buggy and not all features work. I purchased the full bundle and regret it. The app doesn't work all the time for the extensions such as amateur satellites when selected, it will not show up. I reset the app and it is worse as it has even less of the extensions showing than before, despite the settings to show the info correctly set. The live video feeds of course won't work as well. I am using a Samsung Galaxy S4 if that helps.
2 people found this review helpful
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Steve Jones
August 3, 2025
the compass seems to have a mind of its own! I cannot sort any type of settings to keep it consistent. it drifts constantly! I checked my compass with other apps and it's rock steady. super useful feature but it seems to be broken 🥲 great app otherwise! pixel 9 xl, v16
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RunaR
August 3, 2025
Sometimes the compass needs some calibration. Open the app with the compass on screen. Now rotate the phone in all directions a couple of times

What’s new

Fix for Youtube plugin error 15
Minor bug fixes