It is a calculator that has a calculated field of two , you can copy and paste and calculation results of each calculation history .
In addition,Can be Dutch treat easily calculated in Dutch treat field.

1 . Calculation method of operation
I can be calculated by the same procedure as in the normal calculator .
During the calculation , or display will be retained as history calculation result .
Input value of the calculation in , can be deleted by tapping the tap selection after Del button .

2 . Switching of calculated fields
Has a calculated field of two , switching calculator in the field to another number entered in the field of each
You can use .
iphone version will scroll horizontally swipe at the two fields .

3 . How to use calculated fields
Field of green character a-side
I suppose b-side the fields in red .

For example, 15 of the calculation result is assigned to a = If you operate a = enter 10 +5 in the a-side.
the number that was assigned to a = You can call by tapping a button on the keypad.
In addition , the numerical value by tapping select any number of history displayed, tap the Copy-a
You can be assigned to a =.
the number that was assigned to a = , which can be erased by tapping the Del-a.

B-side even possible the same operation , the number of the case will be assigned to b =.

Calculation operation example ( brackets calculation)
100 + (5 × 3) -50 = 65

(1) The numeric keypad input 100 + in a-side

(2)( Switching tap the control segment of the case ipad) switch to the b-side swipe

(3) 15 of the calculation result is assigned to b = the numeric keypad to enter the 5 × 3 = at b-side

(4) I return to the a-side swipe

(5)calculation result is 65 and Ru operate the b-50 = In a-side.

numerical example of the assignment operation to a =
After the above calculation , 65 of the calculation result has been substituted for a =.
It is possible to sip change any number of history display in this number .

(1)which makes the line a selected display Tap to 50, which is the history displayed in the a-side.

(2)50 is assigned to a = If you tap Copy-a button .

50, which is assigned in the above operation can be called by tapping a button .
I can perform numerical value assigned to b = in the same manner in the b-side.

Delete a number that was assigned to a =
The number that was assigned to a = Tap the Del-a will be reset to 0 .
I can perform reset of b = in the same manner in the b-side.

4 . Erasing operation
C button tap clears only number you entered .
AC button tap to clear the number, including history .
The AC operation , alert view is displayed for the wrong operation prevention
If you want to run an erase , please tap the OK button in the alert view on the displayed .

What’s New

Version 1.3



nobutaka uchimura
8.1 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Japanese

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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