Turn your device into a powerful planetarium. Point at the sky to instantly identify any star, constellation, planet, or deep space object. With thousands of stars, 88 constellations, and an AI astronomer at your fingertips, exploring the universe has never been easier.
WHAT MAKES CONSTELLATION GUIDE DIFFERENT
• AI Sky Guide
Ask anything about astronomy and get instant, accurate answers. Your AI astronomer knows the cosmos inside out and can explain everything from black holes to meteor showers in plain language.
• Deep Space Zoom
Dive into nebulae, galaxies, and star clusters with unprecedented detail. Explore the Orion Nebula, Andromeda Galaxy, and more deep space wonders.
• Astronomy Stories
Discover the myths, science, and history behind every constellation. From ancient Greek legends to modern astrophysics, there's always something new to learn.
• Beautiful Constellation Art
See constellations come alive with hand-crafted artwork that brings ancient star patterns into the modern age.
• Time Travel
Rewind to see the sky on any historical date, or fast-forward to plan tomorrow's stargazing session. Watch planets dance across the heavens at any speed.
• AR Camera Mode
Overlay constellations directly onto your real-time camera view. Perfect for identifying stars when you're actually outside under the night sky.
• Night Mode
Preserve your night vision with a red-tinted display that won't ruin your eyes' adaptation to darkness.
• Works Offline
Take the entire cosmos with you anywhere. No internet required once downloaded.
COMPLETE FEATURES
• Real-time sky map that follows your device's movement
• Thousands of stars with accurate positions and data
• 88 constellations from cultures around the world
• Planets, moons, and the International Space Station
• Deep zoom into nebulae and galaxies
• AI astronomer for instant answers to any space question
• Hundreds of curated astronomy stories and facts
• Time travel to any date, past or future
• AR camera overlay for stargazing outdoors
• Night mode to protect your vision
• Search to find any celestial object instantly
• Works completely offline
• No ads, ever
PERFECT FOR
• Backyard stargazers who want to know what they're looking at
• Parents teaching kids about space and science
• Campers and hikers exploring dark sky locations
• Amateur astronomers planning observations
• Anyone curious about the universe above
SUBSCRIPTION & PRICING
Constellation Guide is free to download with a 3-day trial. After the trial:
• Monthly: $6.99/month
• Annual: $39.99/year (save 52%)
Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Manage subscriptions in your App Store account settings.
ABOUT THE DATA
Our comprehensive star database features thousands of stars with positions accurate to modern astronomical standards. Constellation artwork and stories are carefully researched and beautifully presented. Deep space images come from professional astronomy sources.
PRIVACY & SUPPORT
We respect your privacy. Location is used only to show your local sky and is never shared.
Privacy Policy: https://probabilityapps.com/privacy
Terms of Service: https://probabilityapps.com/terms
Support: support@probabilityapps.com
Point your device at the stars. Discover the universe.