水曜日の電気椅子

Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.

Modelled from signals we measure: ads naming the app (Google Ads Transparency), App Store features and the rank lift they caused, and how much keyword search traffic the app ranks for.