English Listening Game (Apple store page) is a iOS game. With it you can improve your english listening skills . The goal is easy: fill empty spaces with the words you heard. Try the app and test yourself!
Formulex (Windows Store page) is a math and geometry formulary and it has the goal of giving in a clear and concise way the searched formula, associated with its application to solved exercises, without long and boring theoretical definitions. The main features are: A complete set of math topics: from arithmetic to analysis, since plain geometry to trigonometry (complete index below) clear and concise formulas, associated with its application to solved exercises, graphs of functions and exp