Calculate. Comment. Correct. CalcTape makes the arithmetic process visible - you can do multiple calculations and subsequently correct or change all numbers and operations.
CalcTape is a revolutionary new kind of pocket calculator. With CalcTape, also extensive calculations remain clearly structured: Input a long list of values to be calculated and never lose the overview - just like with an adding machine with a paper tape.
You can use intermediate results to structure and to check your results. If you should later change individual mathematical expressions, then the complete calculation is automatically updated. Intuitive percentage calculations. Input comments on single items and results and add notes wherever you want. CalcTape Paper Tape Calculator is free and your ideal companion for office and personal calculations - everyday.