Engage finances in a comfortable way. Maximum simplicity and great features:
-You can create multiple independent calculations and intermediate results on a single sheet (tape)
-Edit numbers and recalculate the entire chain of calculations
-Edit and insert rows into the calculations
-Available comments to the rows
-You can set the title for the calculation
-Save calculations for later editing
-Can share calculation via any text-based application on a smartphone (mail, instant messengers, etc.)