The usual calculator, it calculated the ratio, it calculated the Dutch treat, and the difference calculation of the date and timer & stopwatch were made one application program.

※With key expansion function
(It is a tap as for the Cogwheel icon. The key from which the operation frequency seems to be low outside the screen.
[The moving key is fixed. ] It returns to the origin again by the tap. )
※With "Remainder display" function
(When the answer of the dividing calculation is one or more, the remainder calculation is displayed.)

1.Calculator usually
General usual calculation
・Display of content of memory
・The replacement of a present indicated value and the memory value is possible.
・Back space button (The place of one is deleted).
・00,000 buttons (All keys are displayed).
・+/ Button (All keys are displayed).

2.Ratio calculation
Amount of calculation of dish and ratio calculation of length and breadth size etc.
・Comparison basis value replacement function
・It is a value tap and a cursor movement.
・Back space button (The place of one is deleted).
・[Enta-botan] (The cursor is moved as follows).
・Back button (The cursor is moved to previous: All keys are displayed).
・00,000 buttons (All keys are displayed).

3.Dutch treat calculation
Amount of money of Dutch treat calculation
・A total amount of payment and the number of people (It is a person who doesn't drink drinker or as for man or woman and sake) are input and the amount of money of an even crack is displayed. The other amount of money is changed referring to the amount of money of an even crack and the amount of money of each collection is requested.
・Fraction round-up button (1 , 100 , and 1000 )
・It is a value tap and a cursor movement.
・Back space button (The place of one is deleted).
・[Enta-botan] (The cursor is moved as follows).
・Amount of money of even crack re-display button (All keys are displayed).
・Back button (The cursor is moved to previous: All keys are displayed).
・00,000 buttons (All keys are displayed).

4.Difference calculation of date
Calculation of date difference and date difference
It is possible to use it to calculate the age at the input on the birthday and the date now.
・(At the date. )Display switch button of day that is displayed at date and displayed at time
・(At time. )Calculation of extending over day button
・Back space button (The place of one is deleted).
・[Enta-botan] (The cursor is moved as follows).
・+ and button (It is +1or 1 as for the cursor value: All keys are displayed).
・Switch button of date at date (All keys are displayed).
・Back button (The cursor is moved to previous: All keys are displayed).

5.Stopwatch timer and timer/stopwatch function
・Three timer/stopwatches are possible.
・Individual beginning and earth switch
・Beginning and the earth switch three all (begin all when all are stops . It begins by two when two are stops and all are in the state of beginning . It stops by two when one is a stop and all are the halt conditions . Because it is possible to operate it with each button if it is one operation, it gives priority to one with a lot of numbers of operations and operate . Use it at the simultaneous operation of two or more. )
・(At the timer. )Three kinds of alarm sound (The line is fixed).
・Back space button (The place of one is deleted).
・[Enta-botan] (The cursor is moved as follows).
・(LineC) button of clearness of line (All keys are displayed).
・ + and button (It is +1or 1 as for the cursor value: All keys are displayed).
・Back button (The cursor is moved to previous: All keys are displayed).

*Please see the support site.
(http://heartland.geocities.jp/morecalcu)