Polymarket

Polymarket is an offline space guide for anyone interested in the night sky, astronomy, and celestial objects.

Explore a catalog of planets, stars, galaxies, nebulae, moons, and comets with concise descriptions, key facts, and observation tips. Search by name, filter objects by visibility, and open detailed pages with information about composition, recommended observation equipment, interesting facts, and similar celestial bodies.

Save favorite objects, mark entries as viewed, and create your own observation logs with custom titles, equipment lists, and step-by-step notes. Unlock badges and additional content through your activity in Polymarket. The profile section stores your personal collections, observation logs, helpful tips, and progress management. All content and progress are stored locally on your device. No account or internet connection is required.