CalcTape Calculator

Calculate. Comment. Correct.

CalcTape is a revolutionary new kind of pocket calculator. With CalcTape, also extensive calculations remain clearly structured. CalcTape makes the arithmetic process visible - you can generate intermediate results and subsequently correct or change all numbers and operations.

- Input a long list of values to be calculated and never lose the overview - just like with an adding machine / calculator with paper tape.
- You can use intermediate results to structure and to check your results.
- Use it for money, TAX and other percentage calculations easily.
- Start a new calculation on the sheet by simply tapping the "=" key twice.
- If you should later change digits or whole mathematical expressions, then the complete calculation is being refreshed automatically.
- Insert new lines or delete lines inside of your calculations and see the updated results immediately.
- Insert comments and notes to your calculation.
- Send the complete calculation to a business partner by e-mail.
- CalcTape masters the four basic arithmetical operations, exponentials, and percentage calculations.

CalcTape, the next generation of pocket calculator.