Monitor the International Space Station's live position and vital telemetry data in real-time. Track its orbit, altitude, velocity, and internal environmental systems. Ideal for space enthusiasts and students interested in space exploration.
2.0.3
October 12, 2026
New in 2.0.3: made for iPhone Duo. Open it and Tonight puts the sky dial beside your next passes, and the globe fills the big screen. Also: a clearer Crew icon, a bigger globe on iPad, and fixes for the largest text sizes. ISS Tracker 2.0 is a new app, rebuilt from the start for iOS 26. • The next visible pass from where you are, with plain directions and a sky chart • 14 days of passes, with the cloud forecast for the next ones • Alerts a few hours before and 5 minutes before each good pass, plus a Live Activity countdown • A sky pointer, and “Was that the ISS?” • A 3D globe and a live map with the ground track, and Tiangong as an option • Crew on board, launches, dockings and spacewalks • Widgets and a Control Center button • Made for iPad • Station sensor data (tanks, air, power) is paused for now: the station’s public data feed isn’t sending values. We plan to bring it back when it works again. You still don’t need an account.
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ISS Tracker is a real-time monitoring application that provides live tracking of the International Space Station's position and detailed telemetry data. It offers insights into the station's orbit, altitude, velocity, and internal environmental systems.
No, ISS Tracker is completely ad-free, allowing for an uninterrupted and immersive experience for users interested in space exploration.
ISS Tracker offers comprehensive telemetry including position and attitude, environmental systems (O2, CO2, pressure, temperature), power systems, thermal control, water management, cooling systems, oxygen supply, node systems, EVA systems, and communications.
Currently, ISS Tracker is supported on iPhone and iPod devices, offering a dedicated experience for Apple users interested in space.
The app was last updated on July 7, 2025, with version 1.1.4, indicating active development and ongoing improvements to its features and data accuracy.
ISS Tracker has an age rating of 4+, making it suitable for a wide range of users, including younger individuals interested in learning about space.
The app is perfect for STEM students as it demonstrates orbital mechanics and provides real-time data on space technology, making abstract concepts tangible and engaging for learning.
ISS Tracker has received overwhelmingly positive feedback, boasting a perfect 5.0-star rating from 5 user reviews, indicating high satisfaction with its functionality and data accuracy.
