AstroCast: Stargazing Forecast

Sky Clarity & Viewing Index

Only for iPhone

Expected Dec 10, 2026 · Free · Designed for iPhone. Not verified for macOS.

iPhone

AstroCast: Stargazing Forecast helps you know when the night sky is truly worth watching. Instead of guessing if clouds or poor conditions will ruin your session, AstroCast gives you clear, real-time insights so you can plan your stargazing with confidence. Whether you're setting up a telescope, heading out for astrophotography, or just looking up at the stars, AstroCast helps you find the best viewing moments. Key Features: - Real-Time Viewing Conditions – Instantly check the Observation Quality Index along with cloud cover, transparency, wind, and humidity. - Hourly Observation Forecast – Get detailed hour-by-hour predictions including viewing scores, cloud data, and seeing conditions. - Observation Trend Charts – Visualize sky conditions, spot optimal viewing windows, and track moon phase and planetary activity. - Stargazing Location Finder – Discover nearby observation spots with Bortle dark sky ratings and distance info. - Simple & Clean Design – Easy to read, quick to check, and built for both beginners and experienced stargazers. AstroCast makes planning your stargazing sessions easier, smarter, and far more predictable—so you can spend less time guessing and more time enjoying the night sky. Privacy Policy: https://www.freeprivacypolicy.com/live/a1a9c0b3-92a1-4042-9cd1-b31e823a0f9c Term of Use: https://www.freeprivacypolicy.com/live/f105d662-0bef-4e72-834b-e77fbe522bd5

The developer, Tuan Hoang Cong, 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.

    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
    • Tuan Hoang Cong
    Size
    • 6.7 MB
    Category
    • Weather
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © AstroCast@2026
  • Privacy Policy

    • More by Tuan Hoang Cong