They attracted 250,000 users in 7 months after launch[1], and that was iPhone only. [1] http://techcrunch.com/2013/10/03/sunrise-2-0-brings-icloud-calendar-sup

They attracted 250,000 users in 7 months after launch[1], and that was iPhone only. [1] http://techcrunch.com/2013/10/03/sunrise-2-0-brings-icloud-calendar-support-to-its-250000-users/ http://techcrunch.com/2013/10/03/sunrise-2-0-brings-icloud-c...