First of all sorry for my off-topic question here. I'm a computer science student, who has a high interest in mathematics (especially algebraic geometry), and physics (especially quantum mechanics, quantum field theory). For this semester I'm supposed to create to applications, from which one of them will be a multi-platform computer application, and another one will be an Android based mobile application. I'm free to choose any idea for my applications. But due to my high interest in the above mentioned physics areas, I would like to create something related to them. Therefore, I need you help and idea. If you could give me some ideas, about what can I create, I mean what can be useful for general audience and physicists as well regarding quantum mechanics and quantum field theory I would be glad. I may also need some of yours help regarding the theory behind my application and coding.