I have an (unpopular) iOS app that consumes the Dark Sky API. Recently it hit number 7 in the weather category, despite only having had 2 downloads in the previ

I have an (unpopular) iOS app that consumes the Dark Sky API. Recently it hit number 7 in the weather category, despite only having had 2 downloads in the previous 23 days. I thought that was rather peculiar at the time and wondered if Apple had intervened somehow, for some reason I couldn't understand.