• Accurate, detailed information for upcoming visible ISS, Tiangong, and Hubble passes (i.e., flyovers) from your current location.
• Flyover pass ratings: 0-4 stars show you the most visible passes based on brightness (magnitude).
• Track the ISS position in real-time on an interactive map of Earth with orbit ground track plots.
• Photorealistic interactive 3D globe showing real-time ISS, Tiangong, and Hubble positions, along with orbital tracks, footprints, the Earth’s tilt, precise location and reflection of the Sun, and terminator. All at high frame rates.
• Get current ISS & Tiangong crew members with their important stats and bios.
• Tweet crew members and view their feeds from space.
• One-tap sets flyover alerts for 1 hour before and again at 15 minutes prior.
• Streaming live HD video of Earth from the ISS EHDC.
• Watch live NASA Television programming right in the app.
• Optional music soundtrack in the tracking map and the 3D globe.
• Info overlay shows the current ISS position in degrees, minutes, & seconds along with its altitude and velocity.
• Zoom control (map scaling) allows you to zoom in/out in each of the 4 ranges from fine to large.
• Tracking update interval (from 1-6 secs) is automatically set for you, based on the map scale.
• Tap any overhead pass to create an event in your calendar.
• Choose from 3 map position marker styles.
• All user settings and zoom slider positions are automatically saved.
• Apple Watch app included.
• New Apple Watch icon.