FutureDial Suite SnapSync II supports several hundred of the latest and most popular handsets (i.e., cellphone models), with the support for new handsets being added each week. For every handset supported, SnapSync II can upload the phonebook in the cellphone to the PC, synchronize it with the PIM contacts on the PC, and then download the synchronized phonebook into the cellphone. SnapSync II also enables you to transfer your phonebook among all the handsets it supports.