I have a very good idea to create a new app on facebook but i dont know much about computer and how to do it.?

[Ares]

Yeah... you will need to be experienced with coding and computer science to make a decent app by yourself, and to make it profitable you will need a whole team of people working with you because most content like music and such is not available for commercial use (making a profit.) so you'll need your own everything, a team, computer coding and science knowledge, it's very hard work and if you don't have atleast a little bit of coding skills to make a decent app and atleast a small team of developers, it will be pretty hard, so you might not get far unless you have some experience with coding and developing.