You need to get almost twice as much downloads to get from 15th place to the top 10. Do you want to reach the 5th spot? Double your downloads again. via How big is the AppStore? Readdle verkaufte zum fünfjährigen Bestehen seine Software günstiger (iTunes-Link). Sieben iPad-Programme sprangen daraufhin in die US-Charts der ‘meistgekauften Apps’.
