About this app
Lux Aeterna is a musical journey through a world assembled from Arca’s music—an ever-evolving interplay between sound and visuals. Each time you open the experience, you will enter new and unique paths. Let the music evolve infinitely in the background, or explore this living work of art at your own pace to discover its musical secrets. Lux Aeterna is best experienced with headphones.
Latest release
What’s New
- Various bug fixes
Audience growth
Ratings growth
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
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 20, 2026 · 9:28 PM Free
Screenshots
