Greedex Tab is a powerful tool for learning about Greedy Algorithms. Through several variants of the Knapsack problem, you will be able to experiment on which strategy is the best to follow.
Everything in the UI has been designed in order to be usable, allowing full interaction at configuring the Knapsack problem. Moreover, everything related to the problem itself has a simple representation, i.e. all objects have a 2D-3D model, giving a deep insight of the problem.
Besides, you can store all the data from your experimentation in iCloud, so you dont lose them.
Greedex Tab is in English, Spanish and German, so language is not an excuse for not learning about Greedy Algorithms :).
For all this, youll be able to see the results along you experiment, and learn a lot in the meantime!