AstroCollect FR

Follow your observations

Free · In‑App Purchases

Feel free to evaluate the app and talk about it in astro community to make it more visible ! AstroCollect is the essential application for amateur astronomers who want to track their celestial observations and build their own catalog of the sky. FREE TRIAL 7 DAYS - Full access without obligation Try the application for free for 7 days. Then, unlock full access for €2.99 (one-time purchase for life). MANAGE YOUR OBSERVATIONS • Add your photos of celestial objects • Capture dates automatically extracted from EXIF metadata • Organize your observations by catalog • Plan your future sessions EXPLORE THE CATALOGS • Solar system (10 objects) • Messier catalog (110 complete items) • Caldwell Catalogue (109 complete items) • NGC catalog (200+ objects) SEARCH AND FILTER • Quick search for objects by name • Filter by status (observed/unobserved) • Instant results SAVE YOUR DATA • Complete export of your observations • Import to restore on another device • ZIP format compatible with AirDrop, iCloud Drive GUARANTEED CONFIDENTIALITY • All your data remains on your device • No account required • No analysis, no tracking • GPS coordinates are not extracted by default • Local storage only Multilingual • Interface in French and English • Automatic language detection CHARACTERISTICS • Elegant interface with space background • Compatible with iPhone and iPad • iOS 17.0 minimum • Dark mode support • Intuitive navigation • Intelligent extraction of EXIF dates • Automatic compression of large photos (>5 MB) • Disk space check • Optimized performance (60 FPS, reduced memory consumption) FOR WHOM? Perfect for: • Amateur astronomers • Astrophotographers • Deep sky observers • The hunters of Messier • Anyone passionate about astronomy AstroCollect helps you keep track of your celestial discoveries, organize your observations and track your progress in the exploration of the night sky. Download AstroCollect and start your journey in the stars!

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Sun, Moon and planets Rise, transit and set times for the Sun, the Moon and the planets were wrong: they relied on fixed positions instead of being computed for the date. This is fixed, along with the visibility chart, the "visible tonight" search and the suggestions that depend on it. Deep-sky objects were not affected. Other fixes • The app could stop opening altogether — crashing on every launch, even after reinstalling — when two observing locations shared the same name, for instance created on two devices and then merged by iCloud. Both locations are kept, nothing is deleted. • Sessions: the "Use my location" button did nothing unless the app had already located the device. It now requests the location and explains a failure when there is one. Thank you to the users who took the time to report these issues.

The developer, Olivier TEISSONNIERE, 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

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • Larger Text

      • Dark Interface

    Seller
    Olivier TEISSONNIERE
    Size
    12.3 MB
    Category
    Reference
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.6 or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and French
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 AstroCollect