App: vCardConverter for Excel
Developer: Maximilian Tyrtania
Genres: Productivity, Utilities

vCardConverter for Excel converts data from an excel document (.xls or .xlsx) or a csv (comma-separated) file into a vCard file (or optionally one vCard file per row) or an Outlook contact. It displays the data and you can preview and modify (manually or via search and replace) the data on the fly before the export. You can also save modified data as a new Excel document, which turns the app into a spread sheet editor in its own right. 
The vCard columns are assigned via drag and drop, the column configuration can be saved and reloaded for a later export session. You can also create custom fields and decide if you want to export their contents into the notes field. You don't need to have MS Excel installed on your computer.

The free version exports the first 10 rows only, the in-app purchase removes this limitation.

Release notes:
The app is now a universal app (which means it runs natively on your M1 Mac). Enabled column assignment via ctrl-click on header. Fixed some minor bugs.