iSolveModel Hack 4.0 + Redeem Codes
Developer: MINDTech
Category: Education
Price: $5.99 (Download for free)
Version: 4.0
ID: com.patricklyonnais.iSolveModel
Screenshots
Description
Looking for a mathematical model solver running on your iPad/iPhone/iPod Touch? This is iSolveModel, an easy-to-use linear programming optimizer running on iPad as well as on iPhone and using the simplex algorithm method with pivot as the main solver engine as well as an integrated MIP solver for 0-1 variables and integer numbers. The purpose of this application is to provide a linear programming solver for the iPad/iPhone/iPod Touch community as well as for students and teachers, particularly for those in Operations Research / Operations Management / Industrial Engineering or related courses (college/undergraduate students).
Features:
- Number of decision variables and constraints only limited by the available memory of the device
- Sensitivity analysis reports on variable coefficients and right-hand side when solving pure linear models
- Documents can be transferred via iTunes File Sharing
- Mathematical models and solutions can be sent by email
- Model documents are text files, no proprietary format
- Solution documents as HTML
- Supports all device orientations
Benefits:
- Affordable
- Easy-to-use modeling, models are like the ones in textbooks
- Fast learning curve
Features:
- Number of decision variables and constraints only limited by the available memory of the device
- Sensitivity analysis reports on variable coefficients and right-hand side when solving pure linear models
- Documents can be transferred via iTunes File Sharing
- Mathematical models and solutions can be sent by email
- Model documents are text files, no proprietary format
- Solution documents as HTML
- Supports all device orientations
Benefits:
- Affordable
- Easy-to-use modeling, models are like the ones in textbooks
- Fast learning curve
Version history
4.0
2020-11-13
Updated to iOS/iPadOS 14.
Minor bug fixes.
Minor bug fixes.
3.9
2020-06-28
iOS 13 update including dark mode and icons as SF Symbols.
3.8.1
2020-03-04
Bug fix when exporting a solution.
iCloud support for model and solution file management.
Horizontal scrolling of solution is fixed.
Dark mode is supported if the app is run under iOS 13.
iCloud support for model and solution file management.
Horizontal scrolling of solution is fixed.
Dark mode is supported if the app is run under iOS 13.
3.8
2020-02-14
Compatibility with iOS 12.4 so this update supports non-iOS 13 iPhone/iPad models.
3.7
2017-09-14
Improved sharing (importing a model text file into iSolveModel); improved file management (can change file's name or delete a file by swapping); fix issue when showing constraints solution on iPad.
3.6
2017-06-19
iOS 10.3 compatibility; standard sharing; MILP engine solver SYMPHONY updated to 5.6.14.
3.5
2013-11-30
iOS 7 compatible and MILP engine update.
3.4
2012-11-30
Fixed a bug when trying to import/export via iTunes File Sharing.
3.3
2012-09-19
Compatibility with iOS 6.0
3.2
2012-05-24
Bug fix when exporting a solution with iPhone/iPod Touch device.
3.1
2012-04-13
- Universal version: Now you can solve MIP on iPhone and iPod Touch devices as well as on your iPad
- Fixed issue when creating a model
- Fixed issue when creating a model
3.0
2012-03-02
A mixed-integer linear (MILP) engine solver is integrated within the app, it is now possible to solve mathematical models having binary and integer variables as well as lower and upper explicit bounds.
Bug fix for external display support on iPad first gen.
Bug fix for external display support on iPad first gen.
2.0
2011-11-18
Upgrade to iOS 5 and new user interface.
1.1
2010-09-14
Support of external display.
1.0
2010-08-23
Ways to hack iSolveModel
- Redeem codes (Get the Redeem codes)
Download hacked APK
Download iSolveModel MOD APK
Request a Hack
Ratings
5 out of 5
1 Ratings
Reviews
JoeGuru,
Spot on useful
If you're a Simplex LP geek, this is absolutely positively for you. If you don't know what linear programming is, this is not for you. If you want to learn linear programming, start with Excel (Solver) then move over to this. The coolest thing about this app is that you can actually code in modeling notation and run it in about half the time it takes you to model it in Excel.
Merooba,
I like it and it's worth the money, but needs improvement
This is a fairly simple app for solving linear programs. I haven't thrown anything too big or too complex at it, but it's handled everything fine so far.
What definitely needs improvement is the user interface. I'm not too lazy to type in the model, but that's really clunky compared to the user interfaces of Hamdy Taha's little utility TORA (which is included with his book) or the little Java applet included with the Hillier and Lieberman book. Maybe if the developer looks at one or both of those programs, he'll see what I mean.
But there's an even more important improvement that is easier to make, and doesn't require a big UI overhaul. In the course of entering an LP model with this app, the user must switch back and forth between THREE iPad keyboards: alphabetic, numeric, and symbolic. That is clunky and a half!
Look, those are my complaints. Overall, it's good app and I'm glad that I bought it. But some UI improvements would bring it into the 21st century instead of looking like the iPad port of something George Dantzig might have used back in the 1950s.
What definitely needs improvement is the user interface. I'm not too lazy to type in the model, but that's really clunky compared to the user interfaces of Hamdy Taha's little utility TORA (which is included with his book) or the little Java applet included with the Hillier and Lieberman book. Maybe if the developer looks at one or both of those programs, he'll see what I mean.
But there's an even more important improvement that is easier to make, and doesn't require a big UI overhaul. In the course of entering an LP model with this app, the user must switch back and forth between THREE iPad keyboards: alphabetic, numeric, and symbolic. That is clunky and a half!
Look, those are my complaints. Overall, it's good app and I'm glad that I bought it. But some UI improvements would bring it into the 21st century instead of looking like the iPad port of something George Dantzig might have used back in the 1950s.
gojh,
Don't buy this
This application simply doesn't work. It just crashes when trying to solve a model entered. Even trying to use the model that's already entered when you first open the program doesn't work, and it just crashes the app. This does nothing, and is basically just a waste of $5.
Another reason not to buy it? A version (that has yet to crash for me) of this is on OS X and is free. Pretty stupid.
Another reason not to buy it? A version (that has yet to crash for me) of this is on OS X and is free. Pretty stupid.
