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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AstroCollect on Mac!
This update introduces the native Mac version of AstroCollect, along with a few cross-platform improvements and fixes.
On Mac
- Native app with sidebar and keyboard shortcuts (Cmd+1 through Cmd+4)
- Multi-window: open multiple objects or sessions side by side
- Drag and drop photos from the Finder
- Context menus (right-click), hover effects, double-click
- Finder import alongside the Photos library
- Your observations synced between iPhone, iPad and Mac via iCloud
Cross-platform improvements
- Faster thumbnail refresh after adding a photo
- More resilient iCloud sync (auto-healing on launch)
Fixes
- Export sheet flickering loop resolved (iOS)
- Layout regressions on some screens (Search, Catalogues)
- Accessibility improvements: VoiceOver labels, Dynamic Type
Version 1.15
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
