The LP-Solver app is designed as an educational app and is intended to introduce pupils, students or industry partners to the concept and possibilities of mathematical optimization. The app can be used to create your own models, generate randomized models or even read in larger files in LP format as a model. All these models can of course also be solved. What is absolutely unique is that there is no limit to the number of variables and constraints. Please note that the app may not be used for commercial purposes, as no guarantee is given for solutions. Furthermore, the app is not designed for solving large models, as this exceeds the computing power of mobile devices. Please use alternative computer programming solutions for this purpose.