Twin-Calculator kCalc

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Content rating
Everyone
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About this app

A Twin calculator application.
It's a perfect interchange in sharp Japanese word input method (fixed number calculation and the %).
The memory function of the substantiality. RM+CM,RCM+STO (setting change need)
Old game calculator: With a digital invader
Key arrangement corresponds more than 30 models of SHARP,Canon,CASIO.
About which the design and the function were particular


● The function
* It's interchanged with Japanese word input method of the sharp system perfectly.
* Twin Calculator.
* All memory SAVE
* 8-15 digit calculation (It's possible to change it.)
* x/ Priority calculation (setting change need). Example 2+3*4=14. (It'll be 20 by an over-the-counter calculator.)
* Copy of the calculation value (chief influence of the price)
* Figure end (integer and small number)
* %, π,√ and memory
* STO memory function. It's used by RM,CM or R.CM choice.
Can also be used with 0-9 long click
* Exp function. 00 and choice use
* Consumption tax (It's possible to change the tariff.)
* answer checking function
* Repeating decimal display (when displaying details)
* Calculation history
* fixed point
* zero slash choice indication (slanted line of 0)
* manufacturer model another key arrangement change (Fixed number calculation is also a sharp system by CASIO key arrangement.)
* The game function (digital invader wind) (old game calculator)


● Use method
O calculators
○ About a STO memory.
The memory function to [0] - [9].
STO= [RCL] [RCL] [0-9].. memory writing in is writing in by [RCL] twice of<-.
RCL= [RCL] [0-9].. a memory calling
STO memory lumping clearance = [RCL] [RCL] [CA]
[CA] but the price into which a memory doesn't disappear is preserved. (It's possible to change it.)
One of *STO+R.CM or CM+RM is chosen, it'll be use.
When liking a memory system of *R.CM, would you change it on the setting screen (STO=OFF)?

O games (digital invader)
In 1980 year, I'm an originator of a game calculator.
1 digit of sight in the left end where an invader (number) comes from the right (itself) is changed and launched.
[AIM]= number change in the sight
[FIRE]= launch
n expresses a UFO and scores high points.
Starting = the menu-> GAME
End= [CA]
The way stopping/beginning = [C.CE]
It's possible to change the presence of sound and the number direct launch on the setting screen.

A fort (oneself)= 3
An A face = 1-or 9 sides
A B face = 1-or 9 sides



//----
Translation correction, please.
Bug report, please.

frozen_app@yahoo.co.jp
from japan
Updated on
May 25, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Device or other IDs
Data is encrypted in transit
Data can’t be deleted

What’s new

v3.81
*stable operation
v3.70
*Fixed consumption tax setting bug
*Added tap sound function (initial value = off, please turn on on the settings screen)
v3.68
Android15, display bug fixed
v3.67
*Added conventional standard and SHARP compliance to initialization items of settings.
*Added repeating decimal display. Displayed only when calculation accuracy = high
v3.58
*0-9 STO/RCL Memory
[0]-[9]Press and hold