AstroLens: AR Sky Map & Stars is an education app developed by Drew Developer.
Download Statistics
AstroLens: AR Sky Map & Stars has been downloaded 64 times. In the last 30 days, the app was downloaded 19 times.
User Ratings
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App Information
AstroLens: AR Sky Map & Stars is FREE to download. The APK download size is 29.00 MB. The latest version available is 1.2.0. The last update was on June 9, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play May 2026.
Description
AstroLens is your personal gateway to the cosmos. Simply point your device at the sky to identify stars, constellations, planets, and satellites in real-time using cutting-edge Augmented Reality (AR).
Whether you are a casual stargazer or a seasoned astrophotographer, AstroLens provides academic-grade precision tools to explore, capture, and understand the night sky.
🚀 KEY FEATURES
• Real-Time AR Sky Map: Hold your phone up to see a live map of the stars and constellations. Premium sensor fusion ensures pinpoint accuracy, while one-touch star calibration lets you correct local magnetic interference instantly. • High-Resolution DSO Overlays: Reveal the hidden beauty of the deep sky. Seamlessly transition from vector markers to high-resolution photographic overlays of Deep-Sky Objects (DSOs) like the Andromeda Galaxy (M31) and Orion Nebula (M42), rendered at their true angular diameters and zenith alignments as you zoom in. • Professional Astrophotography Stacking: Capture stunning night-sky images directly on your mobile device. Our professional-grade engine uses 32-bit floating-point accumulation, sub-pixel star centroiding, Welford's 3-sigma outlier rejection (to eliminate satellite passes and airplane trails), and pixel-level dark/flat frame noise calibration. • High-Precision Orbital Tracking: Track the ISS and bright LEO satellites with real-time SGP4 orbital propagation. Features an advanced Newton-Raphson Kepler solver and deep space perturbation modeling (solar-lunar gravity, drift corrections) for precise satellite tracking, even for high-altitude and geostationary orbits. • Interactive 3D Solar System Orrery: Decouple from the present moment to scrub through orbital alignments and planetary orbits across a ±5-year timeline. Play, pause, and adjust simulation speeds to watch Mars retrograde and Keplerian physics in action. • On-Device AI Science Badge: Explore spectroscopic details for iconic stars. View OBAFGKM spectral classification badges, Doppler radial velocity vectors (redshift/blueshift), and animated light curves for variable stars (like Algol and Betelgeuse) on an inverted astronomical scale. • Atmospheric Refraction Warping: Rest assured that virtual coordinates align perfectly with physical optics. Our engine dynamically warps the Milky Way, coordinate grids, and the ecliptic line near the horizon based on live temperature and pressure readings.
🌌 DESIGNED FOR PRIVACY AstroLens is built with a privacy-first architecture. Your location is processed strictly on-device for celestial coordinates. To fetch real-time atmospheric conditions (temperature, pressure), coordinates are securely resolved via a third-party weather service (Open-Meteo). Camera data and AI calculations run entirely offline on your device. No personal data is ever stored or sold.
🛠ADVANCED OBSERVATION TOOLS • Bortle Scale Simulator: Calibrate star density based on your local light pollution, or toggle Sensor Aperture Mode to bypass culling and simulate deep-exposure camera sensitivity. • Tactile Gaze Haptics: "Feel" the brightness of the cosmos with graded magnitude-based haptics (distinct ticks for planets, micro-pulses for deep-sky nebulae). • Night Mode: Protect your eyes in dark-sky locations with a premium, eye-friendly red interface. • Android 15 Immersive Design: Fully compatible with Android 15 edge-to-edge window configurations, integrating seamless navigation and status bar padding for distraction-free stargazing.
Discover the beauty of the universe with AstroLens. Clear skies!
Recent changes: AstroLens 1.2.0 is here! Major upgrades for stargazers:
• Pro DSO Overlays: High-res astrophotography for M31/M42, dynamically scaled & rotated to the sky's horizontal orientation. • Precise Physics: Upgraded SGP4 with a Newton-Raphson Kepler solver and deep space solar-lunar perturbations. • Stability: Fixed camera stacking race conditions, resolved memory/thread leaks, and reduced battery drain.
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Comments on AstroLens: AR Sky Map & Stars for Android
★★★★★Drew Yu· May 8, 2026
I developed Estrogens because I wanted a tool that felt less like a complicated map and more like a window to the stars. Every feature—from the real-time AI identification to the cultural lore—was built with the goal of making astronomy accessible to everyone. My favorite part is the 'Lucky Imaging' suite, which brings professional-grade stacking to your pocket. I'm committed to making this the best companion for your night sky adventures. Clear skies!
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Technologies used by AstroLens: AR Sky Map & Stars
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