Horizon vs Galaxy AR Augmented Reality

Hold up your phone and watch the night sky come alive. Horizon-AR uses your camera, GPS, and device motion to place real-time augmented reality overlays exactly where celestial objects appear in the sky above you. TRACK THE SOLAR SYSTEM Follow the Moon, Sun, Mercury, Venus, Mars, Jupiter, and Saturn with a live arc overlay showing each object's full path across the sky tonight. Rise and set times update in real time based on your precise location. 110 MESSIER DEEP-SKY OBJECTS IN AR Activate Hot Targets mode and see every Messier object currently above your horizon floating in the AR view — galaxies, nebulae, open clusters, and globular clusters, each colour-coded by type. Tap any label to open a detail card showing: • Object type and Messier catalogue number • Common name (Andromeda Galaxy, Orion Nebula, Pleiades…) • Current altitude above the horizon • Apparent visual magnitude • Recommended instrument — naked eye, binoculars, or telescope • Favourite toggle, saved across sessions When objects cluster together, a single tap fans them out radially so you can reach each one individually. FILTER BY OBJECT TYPE Narrow the Hot Targets overlay to just galaxies, just nebulae, or just star clusters with a single tap. Objects you've starred appear in your Nightly Overview for quick access every session. FREEZE THE SKY Long-press anywhere to lock the entire AR view — overlays and camera image — as a still frame. Perfect for star parties, sketching, or sharing a screenshot. Tap once to unfreeze. NIGHTLY OVERVIEW Open the Tonight sheet for a full list of rise, transit, and set times for all solar system objects plus your Messier favourites, sorted for the coming night at your location. WORKS WITHOUT FULL PERMISSIONS No camera access? Horizon-AR switches to a star-field background with altitude rings and an azimuth grid so you can still explore the sky. Declined location? Enter coordinates manually and continue without interruption. No account. No subscription. No ads. Privacy: your location and camera data never leave your device.

Step inside a galaxy in augmented reality. Place a compact Milky Way-inspired galaxy in your room, explore an immersive room-scale galaxy, focus on planets, visit stylized planetary surfaces, guide interactive meteor fields with hand gestures, and arrange illuminated constellations in your environment. GALAXY EXPERIENCES • Place and reposition a compact galaxy in augmented reality • Switch to an immersive room-scale galaxy • Focus on the Sun, planets, and Moon • Visit artistic planetary-surface panoramas • Adjust galaxy density, scale, motion, audio, and visual settings INTERACTIVE METEORS • Place fields of textured 3D meteorites • Move them by pointing with one finger • Gather them with a fist • Spread them apart with an open hand • Change quantity, size, variation, speed, color, and sound CONSTELLATIONS • Explore Aries, Cancer, Cassiopeia, Orion, Sagittarius, Scorpius, and Ursa Major • Display animated stars, constellation lines, and illustrated figures • Position, scale, and rotate each constellation in your surroundings Compact Galaxy is free to explore. A one-time Full Unlock purchase opens planets, the room-scale galaxy, meteors, constellations, and advanced settings. Galaxy AR requires camera access and a compatible iPhone or iPad. Visualizations are artistic and educational approximations and are not intended for navigation, scientific measurement, or safety-critical use.