The wholeClear merge vCard Software is a reliable and efficient tool designed to help users combine several VCF files in a single organized contact file. It works with all vCard versions (2.1, 3.0, 4.0) and can be used with Outlook, Gmail, iCloud, iPhone and Android. It keeps all contact details like name, email, phone and address safe when merging. Its simple interface also allows non-technical users to merge the contacts quickly. Additionally, the WholeClear offers a free demo version to test its features before making the purchase decision.