SheetWorks has a new home — it lives inside AgentOS now, and this is it. Workbooks save on this device, in this app. Heads-up: a workbook from the old SheetWorks app couldn't move over on its own. If you ever saved a copy of one (File → Save a copy — a JSON file), you can open it here with File → Open workbook.
All changes saved on this device
Clipboard
Font
Alignment
Number
Cells
Editing
Insert
Function library — tap one, type a range like A1:A5, press Enter