2x2 Spreasheet is my playground for ideas I have about how spreadsheets apps should work.
Its very basic yet it does a few thigns thats impossible or very hard in off the shelf spreadsheet applicaitons.
Double click an element to start writing formulas. When element is selected you can choose a display style. For beginners 'Formula + value' is best. On defocus the value will be calculated( permitted there is not a error)
Syntax ref
Why can't i copy?
"Look, it's great except for that one feature."