Calculator Extension
Cloudbased services app for Casio scientific calculators
The CASIO EDU^{+} app allows you to access additional functions not available on ClassWiz from a smartphone, by scanning the relevant QR Code from ClassWiz. Features include Draw Graph/Formula (Online Visualization), Share Graph/Formula (Online Sharing) and Search Method (Online Manual).
The app also tunes the QR Code scanning algorithm to improve the accuracy when used with ClassWiz.
Online Visualization
A numerical formula/graph drawing linked with the Keisan service
The inputted formula and data are made into a QR Code matching the settings on the calculator, and then displayed on the calculator's screen. The numerical formulas and graphs can be displayed by reading the QR Code with an application on a smartphone, tablet, or other similar device.
* QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and in other countries.
Keisan Online Calculator provides High Accuracy results and useful calculators for daily life, learning, business and research.
Convert the numerical formula into a QR Code!
Numerical formula display
Numerical formulas can be displayed with an application on smartphone, tablet, or other similar device.
Graph display
Graphs can be displayed on smartphones, tablets, and other similar devices.
Online Manual
Learn how to use the calculator quickly by using Direct Jump, it will take you directly to the information you need in the manual
You can learn how to use the calculator quickly by doing the following: displaying the QR Code on the page that corresponds to the online manual, and then reading the QR Code with an application on a smartphone, tablet, of similar device. This will display the relevant page on the online manual.
Function Table
Online Visualization
Mode  Input/ Output 
Graph  Table  

Calculate      
Complex      
BaseN      
Matrix      
Vector      
Statistics  Statistics Calc    
Data(1Var)  Frequency Off   
Medbox Graph Pie Chart Bar Graph 

Frequency On   
Histogram 

Data(2Var)  Frequency Off   
Scatter Graph Regression Graph 

Frequency On   
Scatter Graph Regression Graph 

1Variable Calc 
Medbox Graph 
  
2Variable Calc      
Regression Calc      
Table 
(Only Math setting) Learn More 
  
Equation  Simul Equation 
(Only 2 Unknowns) 
  
Polynomial    
Inequality    
Ratio      
Distribution  List    
Variable 
(Except Inverse Normal) 
  
Verify      
Spreadsheet   
※ The statistic calculation mode and table calculation mode data will be rolled into numerical numbers of 6 digits, and then sent.
※ The display conversion function via setup and via some of the commands are not supported.
※ The calculation results and accuracy may vary on the scientific calculator.
Online Manual
You can see the online manual by displaying the QR Code in the following screen and reading the QR Code with a QR Code Scanner
Calculator screen  

Main menu  
Setup screen  
Error screen  
Besides the above   
System Requirements

 Supported browsers

Google Chrome 41 or newer (Android 4.x, Android 5.x, Windows Vista, Windows7 32bit/64bit, Windows 8(8.1) 32bit/64bit) Safari 7 or newer (iOS7, iOS8, Mac OS X 10.9, Mac OS X 10.10)
Note: JavaScript must be enabled.