Does apple rejects the application that reads the call history of iphone using FMDB database in iphone sdk?

I am using FMDB database to read the call history of the 开发者_Python百科iphone.I need to know whether apple rejects my application if I go under this process.

Thanks to all, Monish.

Since this is not only user's private information but also phone internal I guess Apple will reject the app. You are not supposed to access files outside your app sandbox (see point 2.6 of the linked App Store guidelines) except with the classes that Apple has provided (e.g. for accessing the phone book).