Todos os controles do WinJS

http://msdn.microsoft.com/library/windows/apps/hh465453.aspx https://msdn.microsoft.com/en-us/library/windows/apps/br211369.aspx

how to download a file - windows phone

http://msdn.microsoft.com/en-us/library/windows/apps/dn720802.aspx

background audio no windows phone 8.1

http://msdn.microsoft.com/en-us/library/windows/apps/dn720802.aspx