Operations Research LP Solver

Operations Research LP Solver Free App

Rated 4.24/5 (21) —  Free Android application by wax911

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About Operations Research LP Solver

Linear Programming (LP) is a mathematical modelling technique useful for allocation of limited resources such as material, machines etc to several competing activities such as projects, services etc. A typical linear programming problem consists of a linear objective function which is to be maximized or minimized subject to a finite number of linear constraints. (Wiki)

The application will do the following for now:
• v1.0 - 1.2
• Simplex (2 phase and Dual Simplex Included)
1. Minimization
2. Maximization

• More to come:
• IP (integer problems) Branch and bound
• Sensitivity Analysis
• Graphical Solution
• = Sign restrictions

Sign Restriction supported at the moment:
<= and >=

Potentially unlimited number of constraints to add!

The application works as follows, each LP equations is represented by either 2 key words "min" & "max" (min for minimization and max for maximization). Followed by the objective function variables with each of the variables separated by 1 space, at the end of each equation no need to add any spaces just a return is enough:

max 4 3 <- Obj
1 2 <= 40 <- Constraint 1
2 1 <= 60 <- Constraint 2

Another example with decimals.

min 15 10 20
0.10 0.20 0.67 >= 30
0.45 0.25 0.30 >= 40

Credits to: http://graphicloads.com/ For providing free icons!

How to Download / Install

Download and install Operations Research LP Solver version 1.3 on your Android device!
Downloaded 1,000+ times, content rating: Everyone
Android package: com.mxt.linearprogrammingsolver, download Operations Research LP Solver.apk

All Application Badges

Free
downl.
Android
4.1+
Bug
buster
For everyone
Android app

App History & Updates

What's Changed
Release: v1.3
*Bug Fixes*
Release: v1.2
* Bug Fixes *
Fixed an issue with devices running Android 6.0
LP Models are now saved so you can revisit them at any moment.
All iterations are now displayed
New Features:
Advert Options in the settings page.
Version 1.0
Initial Release of Linear Programming Solver
Features:
Simplex (Minimization & Maximization)
Dual Simplex
2 Phase (Using Either Simplex or Dual)
>= & <= Sign Restrictions
Potentially unlimited number of constraints
Version update Operations Research LP Solver was updated to version 1.3
More downloads  Operations Research LP Solver reached 1 000 - 5 000 downloads

What are users saying about Operations Research LP Solver

D70%
by D####:

Simply don't work. Crashes every time.

P70%
by P####:

Bad bad apppp..

A70%
by A####:

this is a great app that makes everything simple

X70%
by X####:

Very easy and simple to use. Saved me a lot of time

X70%
by X####:

This seems to be a great life server for programmers .thanks


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Rating Distribution

RATING
4.25
21 users

5

4

3

2

1