I am new in iPhone development business. I want to use a section of a face of some celebrities. i just want to know is there any copyright issue or not. Can any one pls let know about this matter... Thanks in advance....
I think that Apple will not allow you this. But you can ask their support to make sure that it's allowed.
For something so public, you would need to set up an LLC. You would also have to do licensing of your celebrity content. So you would need to find out where you are going to get your images, or pictures first. Good luck.