About this app

Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Search for the image of the day, download your favorite pictures.

Latest release

What’s New

Version 1.1.0 Dec 10, 2025

Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking