Or Simplex Step-by-Step Solver
Or Simplex Step-by-Step Solver is made and published by Simplex Developers. AppBrain is an independent app data site and isn't affiliated with Simplex Developers. The app name, icon, screenshots and description belong to Simplex Developers and are shown as published on Google Play.
AppBrain's verdict
EstablishedLoved by users- Rating on Google Play
- 4.59
- 869 ratings
- Installs
- 89 thousand
- Last updated
- October 12, 2026
- Ads
- Contains ads
- Size
- 9.17 MB
Or Simplex Step-by-Step Solver has 89 thousand installs. Users love it: 4.6 stars from 869 ratings.
User feedback
Ratings and reviews on Google PlayComments on Or Simplex Step-by-Step Solver for Android
Google Play Rating history and histogram
Store listing
By Simplex Developers, from Google Play“OR Solver (Simplex method, Branch-and-Bound, Transportation, Big M)”
Description by Simplex Developers Written by the developer, not by AppBrain. Click to read.
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🧮 EVERY METHOD YOU NEED
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🔢 Simplex Method — classical, Two-Phase, and Big-M
🎯 Integer programming — Branch & Bound
📈 2D graphical method — feasible region, objective line, optimum
🧊 NEW: 3D polytope visualization for 3-variable LP — rotate and explore the feasible region
🔍 Sensitivity & Post-Optimal Analysis — ranges, shadow prices, RHS intervals
🚛 Transportation Problem — North-West Corner, Least-Cost, Vogel's Approximation (VAM)
🔄 MODI / U-V Method — optimality test and refinement
✅ Assignment Problem — Hungarian Algorithm
⏱️ Job Sequencing — 2, 3, and N-machine using Johnson's Algorithm
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⭐ WHY STUDENTS CHOOSE IT
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📝 Step-by-step explanations — every iteration commented in plain language
➗ Exact fraction arithmetic — no rounding errors, ever
⌨️ Dedicated math keyboard — built for fractions, signs, and decimals
📂 Problem history — save, reopen, and edit past problems
🌍 8 languages — English, Español, Français, Português, Русский, Українська, العربية, فارسی
⛔ 100% offline — no account, no internet, no tracking of your work
Safety and technology
Found in the app by AppBrain- Ads
- Contains ads
- Price
- Free
- Libraries
- 5
- App size
- 9.17 MB
- Needs Android
- 4.0.3+
- Content rating
- Everyone
Technologies used by Or Simplex Step-by-Step Solver
Releases
Updates seen on Google Play- Version
- 13.3.2
- Launched
- April 2013
Alternatives
Similar apps and more from Simplex DevelopersAlternatives to Or Simplex Step-by-Step Solver
Installs
Tracked by AppBrain- Last 30 days
- 240
- Play install range
- 50+ thousand
- Launched
- April 2013
Installs over time
Or Simplex Step-by-Step Solver has been installed 89 thousand times. Over the past 30 days, it has been installed 240 times.
Rankings
Google Play top chartsGoogle Play Rankings for Or Simplex Step-by-Step Solver
About the app and developer
About Or Simplex Step-by-Step Solver
Or Simplex Step-by-Step Solver is an education app developed by Simplex Developers.
Install Statistics
Or Simplex Step-by-Step Solver has been installed 89 thousand times. In the last 30 days, the app was installed 240 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 freely available from Google Play. The app size is 9.17 MB. The latest version available is 13.3.2. The last update was on October 12, 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.
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