北京时间 2012年 6月 12日，苹果在 WWDC大会上公布了全新的 iOS6 操作系统。 iOS6 拥有 200多项新功能， iOS6新功能 Siri新增 15个国家和地区的语言，亚洲地区包括韩语、中文（包含粤语）。 2012年 9月 19日，苹果 iOS开放下载，中国大陆用户 20日凌晨 1点钟即可更新。
ios6最新特性
1.       更好的 Home页
2.       直接文件访问
3.       权限控制
4.       个性化的选择
5.       更好的手势支持
6.       应用内通信
7.       安装应用的方式
目前在 IOS6.X平台上能运行的视频通讯软件还很少，将通讯发展到视频通讯已经是当前的潮流，对 Skype来说也不例外。但是 Skype不支持 1080P高清视频通讯、不能在 windows平台上运行、支持的平台过少、支持最长 3分钟的视频讯息等缺点都是其致命的硬伤。
在国内能实现类似甚至超越 Skype的软件并不多，但这并不意味着没有， Anychat SDK就是一款完完全全的国产优秀软件，功能上支持 1080P高清视频通讯，性能上兼容所有主流平台（甚至 WEB版本都有），无时间限制都是其完胜 Skype的法宝！
AnyChat for iOS SDK基于 iOS 5.1研发，兼容 iOS 6.x，支持 iPhone 4、 iPhone 4S、以及 iPhone5等设备，同时也支持 iPad3、 iPad4设备，提供 Objective-C接口。优化回声消除算法，极大提高语音通话体验。
下面是 SDK部分代码：
"1.0" encoding= "UTF-8"?>
"com.apple.InterfaceBuilder3.CocoaTouch.XIB" version= "7.10">
            
                            < int key= "IBDocument.SystemTarget">1024int>
                            < string key= "IBDocument.SystemVersion">10D571string>
                            < string key= "IBDocument.InterfaceBuilderVersion">786string>
                            < string key= "IBDocument.AppKitVersion">1038.29string>
                            < string key= "IBDocument.HIToolboxVersion">460.00string>
                            < object class= "NSMutableDictionary" key= "IBDocument.PluginVersions">
                           < string key= "NS.key.0">com.apple.InterfaceBuilder.IBCocoaTouchPluginstring>
                                         < string key= "NS.object.0">112string>
                            object>
                            < object class= "NSMutableArray" key= "IBDocument.EditedObjectIDs">
                                         < bool key= "EncodedWithXMLCoder">YESbool>
                                         "10"/>
                            object>
                            < object class= "NSArray" key= "IBDocument.PluginDependencies">
                                         < bool key= "EncodedWithXMLCoder">YESbool>
                                         < string>com.apple.InterfaceBuilder.IBCocoaTouchPluginstring>
                            object>
                            < object class= "NSMutableDictionary" key= "IBDocument.Metadata">
                                         < bool key= "EncodedWithXMLCoder">YESbool>
                                         < object class= "NSArray" key= "dict.sortedKeys" id= "0">
                                                        < bool key= "EncodedWithXMLCoder">YESbool>
                                         object>
                                         < object class= "NSMutableArray" key= "dict.values">
                                                        < bool key= "EncodedWithXMLCoder">YESbool>
                                         object>
                            object>
                            < object class= "NSMutableArray" key= "IBDocument.RootObjects" id= "1000">
                                         < bool key= "EncodedWithXMLCoder">YESbool>
                                         < object class= "IBProxyObject" id= "841351856">
                                  < string key= "IBProxiedObjectIdentifier">IBFilesOwnerstring>
                                       < string key= "targetRuntimeIdentifier">IBCocoaTouchFrameworkstring>
                                         object>
                                         < object class= "IBProxyObject" id= "427554174">
                                  < string key= "IBProxiedObjectIdentifier">IBFirstResponderstring>
                                     < string key= "targetRuntimeIdentifier">IBCocoaTouchFrameworkstring>
                                         object>
                                         < object class= "IBUICustomObject" id= "664661524">
                                    < string key= "targetRuntimeIdentifier">IBCocoaTouchFrameworkstring>
                                         object>
                                         < object class= "IBUIViewController" id= "943309135">
                                                        < string key= "IBUINibName">AnyChatViewControllerstring>
                    < object class= "IBUISimulatedStatusBarMetrics" key= "IBUISimulatedStatusBarMetrics"/>
                   < object class= "IBUISimulatedOrientationMetrics" key= "IBUISimulatedOrientationMetrics">
                                             < int key= "interfaceOrientation">1int>
                                                        object>
                                        < string key= "targetRuntimeIdentifier">IBCocoaTouchFrameworkstring>
                                                        < bool key= "IBUIHorizontal">NObool>
                                         object>

完整源码包： http://down.51cto.com/data/715486