Welcome to Tiny Star Viewer – Mobile Edition!

Take a step into the night sky and discover the stories written in the stars.

Tiny Star Viewer is a web-based service—no installation required.
You can simulate the positions and movements of stars, constellations,
celestial bodies, and planets from anywhere in the world, right on your smartphone.

※ Completely free to use.

※ Still under development and refinement. Thank you for your understanding.

* Multilingual support pages are currently under development *

Click here for the user guide