OR solver

Formathics

Contains adsIn-app purchases

About this app

OR Solver is a powerful yet intuitive Operations Research calculator designed for students, engineers, and decision-makers.

Whether you're tackling a linear programming problem for class or optimizing a real-world logistics network, OR Solver gives you step-by-step solutions instantly — right from your phone.

WHAT YOU CAN SOLVE
• Linear Programming (LP) — Simplex, Big-M, Two-Phase, Dual Simplex, Graphical, Revised Simplex, Integer Simplex, Interior point method
• Transportation Problem — North-West Corner, Least Cost, Vogel's Approximation, MODI optimization
• Assignment Problem — Hungarian Method
• Binary Linear Programming
• Integer Linear Programming (ILP)

KEY FEATURES
• Clean, step-by-step solutions with full intermediate tableaux
• 11 interface languages: English, French, Spanish, Arabic, Chinese, Portuguese, Russian, German, Italian, Japanese, Turkish
• 3 visual design themes to match your style
• Works fully offline — no internet required to solve problems
• Optimized for students and professionals alike

WHO IS IT FOR?
• University students in Operations Research, Management Science, or Industrial Engineering
• Professors and teachers looking for a quick reference tool
• Engineers and analysts working on optimization problems
• Anyone who needs fast, reliable OR calculations on the go

OR Solver optimize everything.

What’s new

Free teacher access: professors can now activate Pro for free with a PROF- code provided by their institution • Enterprise licences: organisations can provide bulk access codes to their students • Bug fixes and general improvements