Can C++11 features and library be used in an Objective-C program?

I'm a C++ programmer and I wanna know if I can use C++11 features and standard library (you know, lambdas, functional.h, algorithm.h, auto, range-based for...) in an Objective-C program (that runs on iOS or OS X) . And what is Objective-C++ exactly? Does it have full support to the C++11 standard.