I have several user accounts, which must be kept separate. At work we have instigated a shared Customer List and we are being asked to add our customer contacts onto this list. The easiest way would be for me to transfer my personal customer list (stored in iCloud) to the corporate account, where the contacts could be picked up. I have seen a number of apps that can move contacts between groups, but none that can move contacts between accounts. Help!!! Very new iPad user.