SigmaCalculator

5.6.0

Pr. Sidi HAMADY

5.00

103 reviews

10,000+
Downloads

Free

SigmaCalculator is an advanced scientific and expression calculator for Android.

Download from Google Play

About SigmaCalculator

SigmaCalculator is an education app developed by Pr. Sidi HAMADY.

Download Statistics

SigmaCalculator has been downloaded 24 thousand times. In the last 30 days, the app was downloaded 0 times.

User Ratings

SigmaCalculator is rated 5.00 out of 5 stars. The rating is based on 100 ratings.

App Information

SigmaCalculator is FREE to download. The APK download size is 1.14 MB. The latest version available is 5.6.0. The last update was on December 31, 2025.

Technical Requirements

SigmaCalculator requires Android 2.2+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since March 2011.

Description

Features:
Standard functions (exp, log, ln, sin, cos, tan, factorial, random, ...), Built-in constants, Integrated keypad (Numeric and Alphabetic), Angle unit in radian or degree, Calculation history, Syntax highlighting, User-defined variables, Function and data graphing, Equation solving, Complex numbers, Unit converter, etc.
SigmaCalculator is available in english and french, depending on your device settings.

SigmaCalculator supports the most common and useful mathematical functions. It’s easy to use: to evaluate a mathematical expression, simply type it in the input box, using operators (+ - * ÷ ^), parenthesis and mathematical functions and press Calculate or the EXE button.
You can use SigmaCalculator keypad to enter numbers, operators, functions and define variables. You can set variables (with any non-reserved name); use fundamental constants; solve equations; plot functions; do calculation with complex numbers; etc.

Recent changes:
* Minor UI update.
* Export to PDF feature enhanced.

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More data about SigmaCalculator

Price	Free to download
Total downloads	24 thousand
Recent downloads	0
Rating	5.00 based on 100 ratings
Ranking	Not ranked
Version	5.6.0
APK size	1.14 MB
Number of libraries	1
Designed for Android	2.2+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the SigmaCalculator app

Google Play Rating history and histogram

Rating history

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100

Downloads over time

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SigmaCalculator has been downloaded 24 thousand times. Over the past 30 days, it has been downloaded 0 times.

Changelog of SigmaCalculator

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Developer information for Pr. Sidi HAMADY

Pr. Sidi HAMADY

sidi@hamady.org

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Comments on SigmaCalculator for Android

★★★★☆ A Google User · Aug 28, 2011

Approved Really good features for plotting and statistics, given that it's free. Could use more functions, though, like calculus, complex numbers, bit operatio

★★★★★ amnon nissan · Mar 20, 2020

Lean and agile and does everything except symbolic manipulation

★★★★★ A Google User · Feb 19, 2011

Can a formula be entered with various unknowns and then solve for the unknown? Will the solver rearrange the equation automatically?

★★★★★ A Google User · Jun 6, 2012

Full-featured Scripting can now accept user input

★★★★☆ James · Mar 8, 2011

Doesn't remember degree/Radian choice when restarting phone. Animation when answer appears is annoying - would be better to have a two line display.

★★★★★ A Google User · May 21, 2014

This is a great free app! Has all the functions I was looking for, plus you can type the whole expression before calculating. Update-After 3 years, still an amazing calculator, and updates come regularly to address issues.

★☆☆☆☆ A Google User · Jun 19, 2011

Cannot solve expressions when a constant multiplies a variable, like 8-2x²=0 (it will solve 4-x²=0 though). Will change my rating if this is fixed.

Google Play Rankings for SigmaCalculator

This app is not ranked

Technologies used by SigmaCalculator

1 permissions · 1 libraries

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Frequently asked questions about SigmaCalculator

Is SigmaCalculator free?

Yes. SigmaCalculator is free to download from Google Play.

Is SigmaCalculator still available?

Yes. SigmaCalculator is on Google Play, and the last update we saw was on December 31, 2025.

Does SigmaCalculator contain ads?

No. Google Play does not list SigmaCalculator as containing ads.

What Android version does SigmaCalculator require?

SigmaCalculator runs on Android 2.2 and higher.

How large is the SigmaCalculator APK?

The SigmaCalculator APK is 1.14 MB.

Is SigmaCalculator suitable for children?

Google Play rates the content of SigmaCalculator as suitable for everyone.

How many times has SigmaCalculator been downloaded?

Google Play lists 10,000+ downloads for SigmaCalculator.

How do people rate SigmaCalculator?

SigmaCalculator scores 5.00 out of 5 stars, from 103 ratings on Google Play.

Who made SigmaCalculator?

SigmaCalculator was developed by Pr. Sidi HAMADY. It is listed in the education category on Google Play.

What are the best alternatives to SigmaCalculator?

People looking at SigmaCalculator also look at these education apps: Scientific Calculator - Classi, Mathex Scientific Calculator, Scientific Calculator App, Scientific Calculator Advanced, Symbolic Calculator.

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