For sure, the vCard files from the Android and Gmail contacts can combine at once. You can utilize the manual method for merging multiple vCard files. Although the manual approach sounds easy, it has several difficulties. Proper command line use depends on technical understanding; any error could lead to data damage. Moreover, merging hundreds of VCF files might take time, and after merging, there is no built-in method to find mistakes or duplicates. To streamline the procedure, the Softaken Merge vCard software is a trusted solution. With this expert program, effortlessly combining many VCF files into one is completed without compromising any of the data. It can merge VCF files in bulk to save time as well as the efforts of the users. All the VCF files are from multiple email programs like iPhone, Skype, iCloud, Gmail, G Suite, Android, etc. To know more about its functionalities, you can explore its sample version for free.