Calculator Ten app for iPhone and iPad

By displaying a list of 10 calculators, you can easily operate with one numeric keypad.
If you have such an experience, please use it!
- Have you ever wanted another calculator while using it.
- Have you ever reluctantly cleared the calculation to do another calculation.

[Functions]
- A standard Calculator. Calculated in input order.
- The number of input and display digits is 10.
- Landscape orientation supported.
- Up to 10 calculators can be used.
- Swipe to move between calculators. (ON / OFF on the setting screen)
- The color of the calculator can be set individually. (Set in the individual settings screen)
- Supports percentage calculations.
- Consumption tax calculation (including tax and excluding tax) can be easily calculated on a dedicated screen.
- Percentage calculation can be easily calculated even from the dedicated screen.
- Rounding can be easily done from the dedicated screen.
- Display of calculation history.
- Use the Copy and Paste buttons to copy and paste data between each calculator.
- Press the SUM button to get the total for the entire calculator. (The currently selected calculator will not be included in the total.)
- Supports multitasking.
- Select the "Undo" button to go back to the previous calculation result.
- The calculation results can be copied to the clipboard (pasteboard).