Albedo

Real-Time Satellite Tracker

Only for iPhone

Free · In-App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

• An interactive map and real-time trajectories Track iconic satellites such as the ISS, Tiangong, Hubble as they move across the sky. The interactive map displays their real-time positions and ground track, helping you spot visible passes from your location with ease. Plus, new satellites are added to the app each time a new visible satellite is launched into orbit! • Anticipate passes with precision Plan your observations in advance by checking upcoming passes up to 7 days ahead. You’ll get all the essential information, including brightness magnitude, entry/exit from Earth’s shadow, weather conditions, cloud cover, and lunar phase. The app calculates your chances of observation, so you know when it’s the best time to look up. A built-in compass helps you visualize the satellite’s trajectory in the sky, making it even easier to know where to look. • Personalized notifications based on observation conditions Never miss a moment in the sky with customizable alerts. You can choose your favorite satellites, set a notification pre-alert period (from 5 to 30 minutes), and receive notifications only when the conditions are right for viewing. • Designed for space lovers, photographers, and casual observers This app is ideal for astronomy enthusiasts, photographers, and anyone who enjoys looking at the sky. Its clean, user-friendly interface makes it simple to use for both beginners and seasoned sky watchers, while providing all the detailed data needed for a perfect stargazing experience. By downloading this app, you agree to the Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Ratings & Reviews

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Bug fixes and improvements

Version 1.2.3

The developer, Mathis Gaignet, 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 Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Mathis Gaignet
Size
  • 7.2 MB
Category
  • Utilities
Compatibility
Requires iOS 26.0 or later.
  • iPhone
    Requires iOS 26.0 or later.
  • Mac
    Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 26.0 or later.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
  • Orbital Plan - Lifetime $34.99
  • Orbital Plan - Subscription $0.99
  • Learn More
Copyright
  • © 2025 Mathis Gaignet
  • Privacy Policy

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