The phone apple iphone 3g s is really bery nice one I always check out new new phones and I found this phone very money valuable product it gives you fully satisfaction to your money and it never requore any kind of security apps all this kind of funvtions are inbilt in it I truley recommend this phone to all of you nive battery back up cool look I think it will destroy the market of other phones because in this range this kind of feature in apple its awesom