Have you seen the International Space Station? It is visible with the naked eye!

See the Starlink satellite train with the Famous Objects (included in the Filter menu).

If you like space or astronomy, you will like this ISS tracker app.


ISS Detector Pro includes the functionality of ISS Detector (free) with all the Extensions and no ads.
ISS and Iridium Flares
See the ISS and Iridium flares

Radio Amateur Satellites
Track dozens of ham and weather satellites

Famous Objects
Track Hubble, X-37B, Fitsat, Tiangong, Humanity Star and more

Comets and Planets
Track comets as they come closer to earth. Perfect for C/2011 L4 Panstarrs in March or C/2012 S1 ISON in November.
Enable ISS Detector to display the positions of the planets on the radar view.

ISS Detector Pro will tell you when and where to look for the International Space Station or Iridium flares. You get an alarm a few minutes before a pass. You will never miss a pass of the International Space Station and you will never miss the bright flashes of the iridium communication satellites. ISS Detector will also check if the weather conditions are right. A clear sky is perfect for spotting.

• Overview of the coming passes
• Weather conditions for perfect sightings
• Radar screen with path indication
• Current location on a map
• Detection of Iridium flares
• Notifications and Alarms
• Share sightings with whatsapp, twitter, gmail, email etc.
• Automatic location and timezone detection
• Widget
• Dedicated tablet layout

ISS Detector combines data from Nasa, Heavens-above.com, minorplanetcenter.net and weather from yr.no.

Recent changes:
Minor bugs fixed