clone whatsapp

Dear all,

i had a iphone 5 on ios 7 and it was perfect cloning whatsapp, now i have a iphone 6 ios 8.1.2 jealbroken with Taig,

i tried old way, i tried social duplicator 2 but cant get it worked, is there anyone who knows how to clone or duplicate whatsapp on 8.1.2

thx