Added interstellar object 3I/ATLAS comet. See where this ultra-fast object is passing!
Point your smartphone at the night sky to instantly identify constellations, stars, and satellites.
AR overlays show celestial names on the live camera view, and you can swipe to explore any direction.
Get alerts for visible ISS passes and meteor showers.
Includes:
・88 constellations (with Hevelius illustrations)
・Solar system planets, dwarf planets, asteroids
・Stars up to magnitude 12
・About 100 Messier objects (nebulae and clusters)
・Over 10,000 satellites
・More than 300 comets
・Meteor showers and asterisms (Summer/Winter Triangle, Big Dipper, etc.)
・Satellite pass alerts (ISS, Hubble)
・Meteor shower peak notifications
Works offline (satellite data won't update).
Latest Version
5.11.3Uploaded by
Vikram Raj Purohit
Requires Android
Android 7.0+
Category
Free Education AppContent Rating
Everyone
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Flag as inappropriateLast updated on Mar 27, 2026
Internal processing was reviewed to reduce processing load.
Star data has been added and updated.
Updated the libraries in use.
Fixed other minor issues.