I have a simple spreadsheet that I’m keeping on Dropbox that I need to access and to edit from Windows, Linux, and Android platforms.
Currently I’m maintaining the spreadsheet as a simple comma delimited ASCII text file. But that precludes most spreadsheet functionality.
Is there a format I could use for which there are free spreadsheet software packages available on each of the three platforms?
Note: I’m not asking for a single software package that would be portable across all platforms, though that would certainly be a solution to my problem. But separate packages on each platform would be fine, so long as there was a file format they could share that would maintain more of the basic spreadsheet functionality than simple text.
