Calculator S was renamed as "Super Calculator with Ribbon Printer Style Record "

***** Ranked as Top 10 Utilities for iPhone *****

Calculator S for iPhone , S means : Symbolic , Super , Smart
1. Symbolic -- Support brackets , X, Y, Z three variables , ^(Exponentiation ), # (root) , and follow BEDMAS rule .
2. Super -- Full function supported , Super powerful
3. Smart -- Smart design , easily use functions and variables

Those three S make the best Scientific Calculator for iPhone !

Best Calculator ever with expression automatically calculated !
1. Get result while typing ! Operator priority supported , for example 2+2*2=6 .
2. Can use x, y ,z as variables !
3. full function support ! .
4. The easiest way to use bracket !
A truly 5 star calculator !

Awesome calculator ! ***** by Eric in CA Mar6,2011
Handles expressions correctly as written and shown in the bar above the answer . No need to check work by re-entering numbers ! This is a great app !

What’s New

Version V5.8

Small bug fixes .

Ratings and Reviews

5.0 out of 5
2 Ratings

2 Ratings

Jime3 ,

Best app for bracketed equations

I constantly work with bracketed equations and this app is so easy to use regarding this feature

Nancy_Zhu ,

Excellent Calculator

Very convenient calculator! Easy to check and modify your equations.

New version is very good!

Awnnbxnxnn ,

Best cal

This is the best calculator I ever used!

App Privacy

The developer, Xiaodong Zhu, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


Xiaodong Zhu
7.5 MB

Requires iOS 5.1.1 or later. Compatible with iPhone, iPad, and iPod touch.


English, Simplified Chinese

Age Rating


  • Family Sharing

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

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