Ok but cant send as PDF

This app dose what I want but something is wrong with the email. I can not send an email as a PDF. Or it is sent but comes out blank on the other end. If you try sending it as a csv file that doesnt work ether, just a bunch of gibberish on the other end. You cant even open the file in this program.
I hope that they fix the email PDF ASAP!!!

Big‘nlong about Spreadsheet touch: For Excel style spreadsheets