Track and predict flyovers of the International Space Station, Tiangong (Chinese Space Station), and Hubble Space Telescope in stunning, real-time 3D. Immerse yourself in a photorealistic globe of Earth, showcasing orbital paths and live satellite positions—optimized for iPhone, Apple Watch, and Macs with Apple silicon.

Plan up to 30 days ahead with precise, location-based pass predictions, complete with a custom 0–4 star rating system that highlights the most visible flyovers. Tap to add passes to your calendar and never miss a moment.

Key Features:

• Real-Time Tracking: Follow the ISS, Tiangong, and Hubble with interactive 3D visuals and high-frame-rate animations.
• Flyover Ratings: Instantly spot the best viewing opportunities with our intuitive star rating system.
• 3D SkyDome View: See the arc of each pass from your location with a rotatable sky overlay.
• Dynamic Earth Globe: View live positions, orbits, the Earth’s axis, solar reflections, subsolar point, and day/night transitions.
• Crew Info: Meet the current crew, read bios, view mission stats, and connect via X (Twitter).
• Alerts & Scheduling: Get automatic reminders 1 hour and 15 minutes before passes—just tap to schedule.
• Live HD Earth Video: Stream from the ISS’s Harmony node in real time.
• Map Customization: Choose from multiple map marker styles and zoom options.
• Ambient Music: Enhance your stargazing experience with optional background music.
• Info Overlay: View current satellite position, altitude, and speed at a glance.
• Companion Apple Watch App: Includes Lock Screen and Home Screen widgets for quick access.
• All Settings Saved: Preferences like zoom level and map style are saved for your convenience.

I created this app to bring the awe of space exploration right to your fingertips. Join me on this journey—and never miss a pass again.