I think that the most important education in the real life is the training of the human mind. And there is no training to teach it. Although there are a number of technics, each person is different and the differences require that this discipline is acquired on their own. So thank you for sharing this application, it's really helpful. Unfortunately, it is not available for Android systems, so I can not fully examine it, but I am confident it will make many other people's life easier.