Phone

COSMIC WATCH: Time and Space

Education • Celestial Dynamics Ltd • ⭐ 4.90 • 10,000+

Version 2.90 Everyone

Screenshots

Permissions Explained 7 permissions requested View details

This app requests 7 permissions. The table below explains what each permission may allow and what users should review before installing.

Status	Permission	What it means	Why it may be used	User safety note
ℹ️ Review	Approximate Location (network Based) approximate location (network-based)	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	View Network Connections view network connections	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Full Network Access full network access	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Run At Startup run at startup	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Control Vibration control vibration	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Prevent Device From Sleeping prevent device from sleeping	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Google Play License Check Google Play license check	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.

About COSMIC WATCH: Time and Space

The Cosmic Watch is a 3D planetarium, an AR sky guide and a clock with stunning graphics and visual effects. Take an astronaut's flight over planet earth or explore the entire solar system. Point your phone or tablet towards the sky and experience it in augmented reality!! Get to know the constellations, stars, and planets in your sky right now! Travel to the past, present and future and see how time is related to the movements of the solar system. This powerful educational tool renders stunning graphics of the earth and sky in real time. It's a playful introduction to Astronomy. The Cosmic Watch combines basic principles of astronomy with time measurement to deliver a journey through space and time, while providing real time visualisations of your position in the cosmos. The Cosmic Watch 2.0 calculates important astronomical events so you never miss the next cosmic phenomena. The Cosmic Watch is for people of all ages... for everyone who loves the planet earth and wants to unlock the secrets of the celestial vault. It's a must have for nature lovers and outdoor adventures, amateur astronomers and advanced stargazers, professional astronomers, clock fans, science fiction geeks. ★ MAIN FEATURES ★ • Unique app containing a 3D celestial sphere for an overview of the whole sky • Planetarium with star maps, constellations and astronomical events calculator • Augmented reality for experiencing the sky • 3D interactive astronomical clock and world clock • Switch between sky, earth and solar system view • Astronomy notifications • Geocentric and Heliocentric views of the solar system • Comprehensive representation of planet retrogrades • Digital compass • Many informative layers The Cosmic Watch was created by Celestial Dynamics, a small and enthusiastic team of dreamers, visionaries and profound seekers with the mission to create beautiful and inspiring apps to raise awareness of the earth, sky and the cosmos. Cosmic Watch has won several app awards including:  • WEBBY AWARD for the Best Educational App 2018 • WIRED and TECHRADAR Best iPhone and iPad apps 2017 • AASL best apps for teaching and learning 2017 Join the expansion of the universe and of your knowledge with this app. Experience the world's first and most advanced 3D interactive astronomical clock of the digital age. Welcome to COSMIC-WATCH 2.0 Time is the cosmic rhythm * not a live wallpaper, not a widget, not a smart watch app Feedback and help: [email protected] online manual: http://cosmic-watch.com/user-guide/

What COSMIC WATCH: Time and Space Is Used For

COSMIC WATCH: Time and Space appears to be an educational astronomy app for phones and tablets. Based on the metadata, people commonly use it to explore the sky, learn constellations, stars, and planets, and switch between views of the Earth, the solar system, and the night sky. Its 3D planetarium and augmented reality features suggest it may be especially useful for students, casual stargazers, and anyone interested in how celestial objects are arranged and move.

The app also seems designed as a time-and-space visual tool, combining an astronomical clock with world clock features and event calculations. The listed location permission may support sky guidance and celestial positioning based on where the device is being used, while network access could be related to content loading, license checks, or app updates. Since it includes notifications and startup behavior, it may be used to keep users informed about astronomy-related events without needing to open the app repeatedly.

Common uses

Use it as a mobile sky guide for identifying stars, constellations, and planets.
Explore a 3D planetarium view of the sky, Earth, and the solar system.
Point the phone or tablet at the sky to view augmented reality overlays.
Check astronomy-related events and reminders from within the app.
Use the astronomical clock and world clock views to connect time with celestial motion.
Learn basic astronomy concepts through visual, interactive displays.
Follow planetary movement views, including geocentric and heliocentric perspectives.

Best for:

students amateur astronomers stargazers science learners phone users tablet users

Related tags

App Details

Package:
com.cosmic_watch.cosmicwatch

Category:
Education

Developer:
Celestial Dynamics Ltd

Version:
2.90

Updated:
Mar 4, 2026

Min Android:
6.0

Age Rating:
Everyone

Contains Ads:
No

In-App Purchases:
Yes

Official Listing

Official listing available on Google Play
Package name: com.cosmic_watch.cosmicwatch
Age rating: Everyone

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How to Download COSMIC WATCH: Time and Space

If this app is not hosted directly on APKApps official link, then for the safest and most up-to-date version, install it from its official Google Play listing.