Astro Tracker
Space, In Your Pocket..
$0.99 · Designed for iPad. Not verified for macOS.
Astro Tracker puts the wonder of spaceflight in your pocket. Follow the International Space Station and China's Tiangong as they orbit Earth, count down to upcoming rocket launches, and discover who is living and working in space right now.
LIVE ORBITAL TRACKING
Watch the ISS and Tiangong move across a 3D globe in real time with full orbital paths. Tap either station for a detailed map view.
LAUNCH COUNTDOWN
Browse upcoming and past launches from the ESA, NASA, SpaceX and agencies worldwide. Pin your favourites and get notifications at T-12 hours and T-10 minutes so you never miss a launch. Add launches straight to your calendar with one tap.
HUMANS IN SPACE
See how many people are in space right now, where they are, and who they are — from ISS expedition crews to Tiangong taikonauts.
SPACE NEWS
Stay up to date with the latest spaceflight news from across the industry, right inside the app.
PASS PREDICTIONS
Find out when the ISS or Tiangong will be visible from your location so you can step outside and watch them fly overhead.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
v1.4 - What's New
New Dashboard Cards
- Near Earth Objects - Live asteroid tracking powered by NASA's NEO API. See how many asteroids are passing near Earth today, how many are potentially hazardous, and the closest approach distance in lunar distances.
- Visible Tonight - See which planets are visible to the naked eye right now based on your location.
- Picture of the Day - NASA's Astronomy Picture of the Day with title and description. Tap the image to view it fullscreen with pinch-to-zoom and share/save support.
Improvements
- Humans in Space - Switched to a live API for real-time crew data. The previous data source was manually maintained and had become stale.
- Crew roles - ISS crew members now show their expedition role (Commander, Flight Engineer) pulled from live station data.
The developer, Chris Cousall, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Chris Cousall
- Size
- 17.2 MB
- Category
- News
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Chris Cousall. All rights reserved.
