About this app

It is a free calculator application that adopted "I want to push in mind" button

The color is white (white) and also for the same color smartphone
It is summarized in a simple and fashionable design interface


• This is a premium (paid version).
Difference from golden calculator (free version)
Advertisements on the bottom and advertisements on returning from the history screen will not be displayed at all.
The advertisement non-display speeds up the operation speed.


•Built-in functions for saving your calculation history, and memo pad
Save your calculation history and view past equations at any time.
You can save what you have entered even after exiting the app.
You can freely edit, copy, paste, and erase your calculation history.
As you can also freely edit, and enter text on the calculation history screen, it may also be used to take notes


•This app does not fall short when compared to Calculator Plus, or other classic apps with practical-use functions.
You can use it with confidence in not only business or at work, but also in studying for tests and other kinds of learning.

•There is no limit to how many numbers can be entered and shown.
Utilizing screen optimization technology, very large numbers can be input and calculated

•Calculator manual available
You can view a manual which shows how to use practical mathematical expressions with calculator functions like memory, constant calculations, exponents, etc.

• Function List
•% (Percent) calculations ( ×% ÷% -% +% ) can be used in consumption tax calculations.
•Constant calculations ( × ÷ - + ) Press the Operator button twice
•Exponents, press the x button twice Example: 5 xx = 25　
•Built-in memory function
•Memory key (M+, M-)
•00-key (for hundreds)
•Backspace (→) key
•+/- (sign change) key

•Other Functions
Built-in Menu feature
Sound can be turned ON or OFF
Vibration can be turned ON or OFF


A calculator that I want to push unexpectedly is recommended for people like this one!

People who...
likes white (white) in color
own a white smartphone
wants a free and well-designed calculator
wants a free high-end calculator
want premium apps
use calculators in business or business
want calculators with 12 digits or 15 digits or more
Calculating consumption tax is also easy because you can calculate % (percent).
00 I want a calculator that can be used

People who...
wants calculator that calculation history remains
wants calculator with memo pad function
wants a calculator that can calculate large digits
wants simple and stylish calculator application
want a fun calculator for free
want a calculator that sounds
Calculator plus something you want
wants interesting calculator
wants stylish calculator
wants calculator with design importance



You were probably using a difficult-to-operate function calculator. Your friend was probably using the seemingly-convenient "Calculator Hide App" and "Calculator Vault." But, wait a minute. This Pure Gold Calculator definitely doesn't seem to be compatible with those. However, the unique UI and user-friendliness will leave you unable to ignore it. It certainly lacks features like the loan calculator and the car calculator. However, with a little creativity those calculations can be performed as well. Since it has the convenient Calculation History available, getting used to the app's functionality allows you to perform very complicated calculations with ease. Just get a little used to it, and you will be able to perform calculations like those in tax calculator and payment calculator.
Of course, there are some unfortunate parts to this. That is to say, this isn't "Calculator for Android Wear" or "Calculator for Widget." It also is not "Lock the Calculator Application."
Still, this Pure Gold Calculator can be used to enjoyably perform a full array calculations in a hands-on way.

New features

10/11/2017 Added advanced function. Manual, formula, unit converter added. The Japanese-English translation button is carried on the formula screen. Next time we will have a translation button of other languages.