ios上跳转app的方法，跳转到appstore等系统应用的方法

跳转到app的方法

每个应用都有自己的url scheme，根据这个scheme就可以跳转。
例如微信，可以写 weixin:// 进行跳转

NSURL *url = [NSURL URLWithString:@"weixin://"];[[UIApplication sharedApplication] openURL:url];

跳转到系统app

那么一些系统应用怎么跳转呢，从Launcher中获得启发，它里面已经提供了系统应用的urlscheme

appstore  itms-apps://日历 calshow://时钟    world clock  clock-worldclock://    alarm clock-alarm://    stopwatch clock-stopwatch://    timer clock-timer://通讯录 contact://applewatch  itms-watch://facetime    facetime视频 facetime://${PHONE}    facetime确认视频 facetime-prompt://${PHONE}    facetime音频 facetime-audio://${PHONE}    facetime确认音频 facetime-audio-prompt://${PHONE}find friends findmyfriends://find iphone fmip1://gamecenter gamecenter://ibooks ibooks://iclouddrive iclouddriveapp://itunes itms://邮件    打开邮件app message://    写邮件 mailto:    发送电子邮件 mailto:${EMAIL}?cc=&subject=${SUBJECT}&body=${BODY}地图    打开地图app http://maps.apple.com/?q=    获取地图路线 http://maps.apple.com/?saddr=${SADDR}&daddr=&{DADDR}    搜索地图 http://maps.apple.com/?q=${QUERY}&near=${NEAR}信息    写信息 sms://    发送信息 sms:${PHONE}    群发信息 launcher://msg?to=${PHONE}&subject=${SUBJECT}&body=${BODY}音乐 music://新闻 applenews://备忘录 mobilenotes://电话    打开电话app mobilephone://    拨打电话 tel:${PHONE}    要求确认拨打 telprompt:${PHONE}照片 photos-redirect://播客 pcast://提醒事项 x-apple-reminder://safari x-web-search://视频 videos://语音备忘录 voicememos://wallet shoebox://天气 weather://?index=0

注意，类似${PHONE}这样的代表需要参数，可以设定具体值，

tel:${PHONE} 具体到拨打10086tel:10086

跳转到设置

跳转到设置比较特殊，它里面可以有很多细分跳转

About — prefs:root=General&path=About
Accessibility — prefs:root=General&path=ACCESSIBILITY
Airplane Mode On — prefs:root=AIRPLANE_MODE
Auto-Lock — prefs:root=General&path=AUTOLOCK
Brightness — prefs:root=Brightness
Bluetooth — prefs:root=General&path=Bluetooth
Date & Time — prefs:root=General&path=DATE_AND_TIME
FaceTime — prefs:root=FACETIME
General — prefs:root=General
Keyboard — prefs:root=General&path=Keyboard
iCloud — prefs:root=CASTLE
iCloud Storage & Backup — prefs:root=CASTLE&path=STORAGE_AND_BACKUP
International — prefs:root=General&path=INTERNATIONAL
Location Services — prefs:root=LOCATION_SERVICES
Music — prefs:root=MUSIC
Music Equalizer — prefs:root=MUSIC&path=EQ
Music Volume Limit — prefs:root=MUSIC&path=VolumeLimit
Network — prefs:root=General&path=Network
Nike + iPod — prefs:root=NIKE_PLUS_IPOD
Notes — prefs:root=NOTES
Notification — prefs:root=NOTIFICATIONS_ID
Phone — prefs:root=Phone
Photos — prefs:root=Photos
Profile — prefs:root=General&path=ManagedConfigurationList
Reset — prefs:root=General&path=Reset
Safari — prefs:root=Safari
Siri — prefs:root=General&path=Assistant
Sounds — prefs:root=Sounds
Software Update — prefs:root=General&path=SOFTWARE_UPDATE_LINK
Store — prefs:root=STORE
Twitter — prefs:root=TWITTER
Usage — prefs:root=General&path=USAGE
VPN — prefs:root=General&path=Network/VPN
Wallpaper — prefs:root=Wallpaper
Wi-Fi — prefs:root=WIFI

苹果相关文档
https://developer.apple.com/library/ios/featuredarticles/iPhoneURLScheme_Reference/iPhoneURLScheme_Reference.pdf