Perez, Sarah (June 2, 2014). "iTunes App Store Now Has 1.2 Million Apps, Has Seen 75 Billion Downloads To Date".
2017년 4월 19일에 확인함.  Perez, Sarah (2014년 6월 2일). “iTunes App Store Now Has 1.2 Million Apps, Has Seen 75 Billion Downloads To Date”. 《TechCrunch》.