Apple, Jay Z’s Tidal in Looming Streaming Music War

New York Post: Music-industry sources say Apple is interfering with Jay Z’s music-streaming service Tidal in an attempt to crush it ahead of the relaunch of Apple’s Beats Music, set for June. Last week it emerged that Tidal, following its March 30 launch, has fallen out of the iPhone top 700 apps. But positioning in the app charts is driven by downloads, and according to a source, Apple “deliberately took a long time to approve Tidal iOS app updates.”