COSMOS: Solar System Explorer
Planets, Galaxies & Astronomy
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Limited Launch Offer - Get COSMOS Premium for $4.99 (50% OFF). Explore galaxies, black holes, Andromeda & more.
Explore the universe from the palm of your hand.
COSMOS is a space exploration app that takes you on an
immersive journey through the solar system, distant galaxies,
black holes, asteroid belts, and dwarf planets - all with
stunning visuals and real astronomical data.
EXPLORE 5 COSMIC REGIONS
Milky Way - FREE
Start your journey in our home solar system. Visit all 8
planets, 13 moons, and the Sun. Tap any world to discover
facts, stunning imagery, and take a quiz to test your knowledge.
Andromeda
Travel 2.5 million light years to our nearest spiral galaxy.
Explore 5 deep-space objects including satellite galaxies M32
& M110 and the supermassive black hole at its core.
Black Holes
Confront the most extreme objects in the universe. From
Sagittarius A* at the heart of our galaxy to M87* - the first
black hole ever photographed.
Asteroids
Journey through the asteroid belt between Mars and Jupiter.
Meet Vesta, Bennu, Ryugu, Psyche and other rocky relics from
the early Solar System.
Dwarf Planets
Venture beyond Neptune to discover Pluto, Eris, Haumea,
Makemake, and Ceres - worlds too small to be planets, too
fascinating to ignore.
LEARN AS YOU EXPLORE
Every object comes with detailed facts and a built-in quiz.
Test yourself on difficulty levels from Quick to Expert and
earn badges as you master the cosmos.
13 BADGES TO EARN
Track your progress and unlock achievement badges as you
explore each region. Can you earn the ultimate
"Universe Mapped" badge by visiting every object?
PRIVACY FIRST
No account required. No ads. No tracking. All your progress
is stored locally on your device.
COSMOS PREMIUM
Unlock all 4 premium regions with a single one-time purchase.
No subscription, no hidden fees - pay once, explore forever.
Start your journey today. The universe is waiting.
Privacy Policy:
https://clkcompany.github.io/cosmosapp/privacy-policy.html
Terms of Service:
https://clkcompany.github.io/cosmosapp/terms-of-service.html
License Agreement (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Contact: tech@clk.company
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Muhammed Celik, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Muhammed Celik
- Size
- 28.4 MB
- Category
- Education
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- COSMOS Premium $4.99
- Copyright
- © 2026 CLK Company. All rights reserved.