- 1.Open the cydia store and add the BYA repo from "repo.biteyourapple.net"
if you don't know how to add it follow this instructions http://repo.biteyourapple.net/add.php
2.Click the search button on the bottom right, and type "Slices", must have an apple logo, then click install and then confirm.
-Open your device settings and search for Slices
-Choose the application (whatsapp,instagram, depop,facebook,messenger, flipboard, Dungeon Hunter and many others..)
-Enable the voice "ask on touch"
-Create a slice, and put your id or a name, this will be the default slice
-So create another one, and put the second id or another name.
Close settings, open the app and choose the account you want to login with.