A free program for Android, by The AppGuru.

Are you looking for a way to export your contacts to formats that you know you can use and read on your devices?

With the help of this app, you will not have to worry about that. It will let you easily export your contacts to many different file formats. It supports text, email, HTML, EXCEL, PDF, VCF, TSV and XML.

This app is completely free to use. You do not have to pay any hidden fees or even registration fees if you want to use it.