Have you seen the International Space Station ? It is visible like a bright moving star!
This is the easiest way to spot the station.
See the SpaceX Starlink satellite train with the Famous Objects Extension (in-app purchase)
ISS Detector will help you to find out 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.
Extensions will enhance the functionality of ISS Detector. With an in-app purchase you can add comets and planets , amateur radio satellites and famous objects, like the Hubble space telescope or Rocket bodies.
You can see more in the night sky (in-app purchases):
Radio Amateur Satellites
Track dozens of ham and weather satellites. Includes transmitter frequencies and Doppler shift calculations.
Track Hubble, X-37B, Fitsat, Tiangong, Rocket bodies and more.
Comets and Planets
Track comets as they come closer to earth and become bright enough to see.