iOS 系统功能

1.打电话

 NSMutableString * str=[[NSMutableString alloc] initWithFormat:@"telprompt://%@",@"40009***65"];

    //            NSLog(@"str======%@",str);

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:str]];

2.震动 

#import <AudioToolbox/AudioToolbox.h> 

AudioServicesPlaySystemSound(kSystemSoundID_Vibrate);