Real time tracking of the International Space Station with pass predictions for when and where to actually see the space station pass overhead. Features: - Real time tracking - 3D globe tracking view - Map tracking view - Overhead sky view - ISS information and high resolution image - NASA and Wikipedia links - Time lapse control - Zoom map and sky views - Motion control sky view - Auto data update - Visible and 24 hour pass predictions - Pass alert notifications - Supports landscape or portrait orientation - Easy setup using iOS location or city list See our GoSatWatch app to track 100s of satellites including the International Space Station with no ads. * Requires occasional data network or WiFi access to update satellite orbital data. Once obit data has been updated from the internet, satellites can be tracked real time without an active internet connection. See web site for more information.