Star Chart

7.3easy start · #6 of 34
in Astronomy Apps

Runs on Android, iOS, Mac, Windows.

Star Chart is ranked #6 of 34 in astronomy apps on The Geeks Club. It runs on Android, iOS, macOS, Windows. There is a free plan.

Star Chart plans and pricing

Free Free Every feature and upgrade included; no subscriptions or paywalls · optional star sponsorship play.google.com · 4 Oct 2026

Solar System Scope 0 of 4 in the starter kit Lesson 17.5 Celestia 0 of 4 in the starter kit Lesson 27.4 Cosmic Watch 0 of 4 in the starter kit Lesson 37.4 NASA Eyes 0 of 4 in the starter kit Lesson 47.3 Night Sky 0 of 4 in the starter kit Lesson 57.3 DWARFLAB App 0 of 4 in the starter kit Lesson 77.1

Purpose: Star Chart uses GPS and a 3D model of the universe to identify what is visible when you point your device at the sky.
Star catalogue: The app maps over 20 million stars across both hemispheres.
Celestial objects: It includes all 88 constellations, solar system planets and moons, the Sun, and the 110-object Messier catalogue.
Live tracking: The listing says comets, meteor showers, and satellites are tracked live.
Exploration: Features include guided tours, voice control, and a time shift spanning up to 10,000 years into the past or future.
Viewing controls: Users can view below the horizon, set a location anywhere on Earth, and zoom into star fields.
Offline use: The listing says an internet connection is not required for normal use.
AR requirement: Augmented reality mode requires a built-in compass; manual scrolling is supported on all devices.
Privacy disclosure: Google Play reports that the app shares no data with third parties, may collect personal info, app info and performance, and device or other IDs, and encrypts data in transit.
Support: The listing gives [email protected] for feedback and support contact.
Intended users: The listing describes the app as a companion for curious children and amateur astronomers.
Maker history: The listing says the maker has been building Star Chart since 2009.
Founded: 2009
Headquarters: Godalming, Surrey, United Kingdom
Price from: Free

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