You could have downloaded OpenOffice Calc on rollApp 1.5 for Mac from our application library for free. The program lies within Internet & Network Tools, more precisely Browser extensions. This free Mac app is an intellectual property of rollApp, Inc.
From the developer:
OpenOffice Calc on rollApp is a powerful spreadsheet program with advanced data processing functionality. You can use fully featured spreadsheet application to open and edit files from your Google Drive, Dropbox, OneDrive or Box right in your browser.
You may want to check out more Mac applications, such as OpenOffice.org Calc, Portable OpenOffice.org or OpenOffice.org Draw, which might be related to OpenOffice Calc on rollApp.
Browser plugins
Document management