CompareOpen in Google Play
This app isn't in any of our charts yet.
panoramic view updates, including meridian/parallel graticules + zoom
Night sky viewer with quiz modes for familiarisation training
Learn to find and recognize the traditional navigational stars and their constellations. Gain a feel for their diurnal and seasonal trajectories
past month, based on 1 day
Downloads
Low confidence343
From install count ÷ months since release
In-app revenue
Low confidence$231
From downloads × revenue per download
Ads
$0
No ads
Total
$231
In-app + ads
Google Play only. Downloads from daily Top free ranks (or the store's install count); in-app revenue from Top grossing ranks, calibrated on AppTweak's US estimates, or else from downloads; ads from public ad benchmarks. Not reported figures.