Sync an Excel/Numbers file in both directions
I know that the "Spreadsheet" app will allow me to edit spreadsheets and upload them back to my computer, but I don't think it will integrate changes made on the iPhone into the laptop's spreadsheet file, or vice versa.
Is there an app that will meet this need?
Thank you,
William
MacBookPro, iPhone G3S 32GB, Mac OS X (10.6.1)