ISS Detector Satellite Tracker is a free app which helps you spot the International Space Station as it passes overhead.
The app displays a mini calendar showing the dates and times when the ISS should be visible from your location. It also gives a weather prediction, conveniently, so you can get an idea of the likely visibility.
Simple screens show you where to look and tell you the altitude.
There are options to share sightings on Twitter, Gmail, WhatsApp and more.
In-app purchases enable extending the package to locate Hubble, comets, plants, satellites and more.
The old style elevation bar can be activated in the settings
Iridium flares rise and set times in the details are now correct