Or Simplex Step-by-Step Solver

13.3.1

Simplex Developers

4.59

869 reviews

50,000+
Downloads

Free

OR Solver (Simplex method, Branch-and-Bound, Transportation, Big M)

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About Or Simplex Step-by-Step Solver

Or Simplex Step-by-Step Solver is an education app developed by Simplex Developers.

Download Statistics

Or Simplex Step-by-Step Solver has been downloaded 89 thousand times. In the last 30 days, the app was downloaded 360 times.

User Ratings

Or Simplex Step-by-Step Solver is rated 4.59 out of 5 stars. The rating is based on 870 ratings.

App Information

Or Simplex Step-by-Step Solver is FREE to download. The APK download size is 9.17 MB. The latest version available is 13.3.1. The last update was on October 1, 2026.

Technical Requirements

Or Simplex Step-by-Step Solver requires Android 4.0.3+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since April 2013.

Description

📘 OR Simplex Step-by-Step — the most complete Operations Research solver on Android. Built and validated with professors at Kyiv Polytechnic University, used by thousands of students worldwide.

More data about Or Simplex Step-by-Step Solver

Price	Free to download
Total downloads	89 thousand
Recent downloads	360
Rating	4.59 based on 870 ratings
Ranking	Not ranked
Version	13.3.1
APK size	9.17 MB
Number of libraries	5
Designed for Android	4.0.3+
Suitable for	Everyone
Ads	Contains ads

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Or Simplex Step-by-Step Solver has been downloaded 89 thousand times. Over the past 30 days, it averaged 12 downloads per day.

Changelog of Or Simplex Step-by-Step Solver

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Developer information for Simplex Developers

Simplex Developers

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Comments on Or Simplex Step-by-Step Solver for Android

★★★★★ A Google User · May 14, 2013

Thanks for making it free The way it shows explanation is good, and I never saw a perfect app like this in the market. Please make all possible tools for Operation Research (Transportation and Assignment models, Integer programming Models, Scheduling PERT & COM, Queuing Model).

★★★★★ A Google User · Apr 2, 2014

Simple and efficient That's exactly what I needed for operational research and linear programming.

★★★★★ A Google User · Apr 9, 2014

Very Awesome !!! This app is unbelievable... I'm using it in all courses of Operational Research that I teach. All of my students really love it.

★★★★★ Insertx2k Dev · Dec 28, 2025

Better than ChatGPT in solving Simplex Problems, and gives a better detailed step-by-step guide that's helpful in case I missed a step. I Definitely recommend!

★☆☆☆☆ Manuel Quiroga · Oct 4, 2022

I bought the pro version, and when im going to use the dual option the app keeps stopping :(

★☆☆☆☆ Samuel Gunadi · Aug 31, 2016

Broken—stuck in language selection screen

★☆☆☆☆ Sai Kota · Oct 15, 2016

Waste of time, don't install it. Broken language section. It showing again and again🔙🔙🔙🔙

★☆☆☆☆ D.B Cooper · Jul 2, 2022

The minimum constraints should be one (1)

Google Play Rankings for Or Simplex Step-by-Step Solver

This app is not ranked

Technologies used by Or Simplex Step-by-Step Solver

13 permissions · 5 libraries

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