CosmoSize: Space to Scale
The universe, truly to scale
About
Explore the vastness of the universe through an interactive gallery of celestial objects. Compare sizes, learn scientific facts, and navigate cosmic scales with intuitive gestures. Ideal for educational settings and curious minds.
What's New in CosmoSize
1.0.0
August 28, 2026
FAQ
What celestial objects can I explore in CosmoSize?
CosmoSize features 128 celestial objects, including planets, stars, black holes, nebulae, and galaxies. You can start with Dimorphos and progressively explore larger and more distant objects.
How does CosmoSize help me understand cosmic scale?
The app allows you to compare celestial objects with familiar items like a person, a blue whale, or Mount Everest. You can also use pinch gestures to change the scale and grasp the immense differences in size.
Can I use CosmoSize offline?
Yes, the core content of CosmoSize works offline, allowing you to explore celestial objects and their scales without an internet connection.
What languages does CosmoSize support?
CosmoSize offers support for multiple languages, including Chinese, English, Japanese, Korean, and Spanish, making it accessible to a global audience.
Is CosmoSize suitable for classroom use?
Absolutely. CosmoSize includes an automatic guided display mode perfect for classrooms, homes, and exhibitions, providing an engaging way to learn about space.
Does CosmoSize have ads?
No, CosmoSize is completely ad-free. The app also contains no in-app purchases, analytics, or cross-app tracking, ensuring an uninterrupted and private learning experience.
What is the update frequency for CosmoSize?
CosmoSize was last updated on August 28, 2026, with version 1.0.0. Future updates will likely focus on expanding the celestial object database or adding new interactive features.
What devices is CosmoSize compatible with?
CosmoSize is designed for Apple devices and is compatible with iPhone, iPad, and iPod.
