AstroGuide LogBook

Plan astronomical events, check visibility, get reminders, and save observations with photos in your iCloud-synced logbook.

AstroGuide is an app for planning, photographing, and remembering your astronomy observation sessions.

Explore upcoming events such as eclipses, meteor showers, conjunctions, planetary oppositions, and Moon phases. Each event includes practical information to help you decide when to observe, what to expect, and how to prepare your gear.

The app combines an astronomical calendar, visibility maps, reminders, and an integrated astrophotography guide. For each event, you’ll find suggested aperture, ISO, shutter speed, and recommended equipment such as tripod, telescope, or wide-angle lens.

AstroGuide also includes an observation logbook where you can save your sessions, attach photos, record the gear you used, note sky conditions, and keep useful metadata such as date, location, and Moon phase. Your observations, custom events, and reminders can sync across devices with iCloud.

Main features: • Astronomical event calendar. • Separate sections for major events and Moon phases. • Visibility maps when data is available. • Photography guide for each event. • Configurable reminders. • Observation logbook with photos and notes. • Custom events. • iCloud sync. • Real Night Mode with deep red accents for dark-sky use. • Optimized interface for iPhone and iPad.

AstroGuide is designed for observers, night photographers, and astronomy enthusiasts who want to plan each night-sky session with more confidence.