You can transfer contacts from an Android phone to another Android by syncing them to a Google account, or by sending a vCard file.

While most emails contain basic identifying information in the header, many users go beyond this by creating email "signatures" with their full contact information. While signatures are useful to look ...

The vCard file format is a convenient method for transferring business contact information to coworkers. Apple included the option to share contacts on the iPhone, and uses the vCard format sent ...