如何查看哪些应用程序正在iPhone上跟踪您的位置
Apps on your iPhone can track your location, but you have to give them access first. Here’s how to check which apps can monitor your GPS location and revoke their access.
iPhone上的应用程序可以跟踪您的位置，但是您必须先授予它们访问权限。 以下是检查哪些应用可以监控您的GPS位置并撤消其访问权限的方法。
As important as privacy is, letting some apps track our location makes them much more useful—and sometimes it’s essential. It’s unreasonable to expect Google Maps to work as it should without Google knowing your location, but does that note-taking app need to know where you are? Maybe, maybe not.
与隐私一样重要，让某些应用跟踪我们的位置会使其变得更加有用-有时这是必不可少的。 在Google不知道您的位置的情况下期望Google Maps能够正常工作是不合理的，但是该笔记应用程序是否需要知道您的位置？ 也许吧，也许不是。
Where you stand on these things is a personal decision, and it’s not one we’re here to argue. We’re here to show how to take control of which apps know your location, and when they’re allowed to track it.
您对这些事情的立场是个人决定，而不是我们在这里争辩的决定。 我们在这里展示如何控制哪些应用知道您的位置，以及何时允许它们进行跟踪。
It’s also important to remember that some apps need your location data to do their job. Revoking access to your location can stop some important features from working. Keep that in mind when checking which apps can and cannot access your data.
请务必记住， 某些应用程序需要您的位置数据才能完成工作 。 撤消对您位置的访问权限可能会使某些重要功能无法正常工作。 在检查哪些应用程序可以访问和不能访问您的数据时，请记住这一点。
如何查看哪些应用正在跟踪您 (How to See Which Apps Are Tracking You)
To see a list of apps that have requested access to your location data, open the Settings app and tap “Privacy.”
要查看已请求访问您的位置数据的应用列表，请打开“设置”应用，然后点击“隐私”。
Next, tap “Location Services.”
接下来，点击“位置服务”。
The next screen will show every app that can request access to your location data. You can also see whether you’ve granted that access and, if so, whether the app can access your location at all times or only when you’re using it.
下一个屏幕将显示每个可以请求访问您的位置数据的应用。 您还可以查看是否已授予该访问权限，如果已授予访问权限，则可以查看该应用程序是否可以始终访问您的位置，或者仅在使用时访问您的位置。
To drill into a specific app, tap it.
要钻取特定的应用程序，请点击它。
Here you can see three different options (and a tick beside the active one):
在这里，您可以看到三个不同的选项(以及活动选项旁边的对勾)：
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Never: The app will never be allowed to access your location data.
从不 ：永远不会允许该应用访问您的位置数据。
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When Using the App: Whenever the app is open and active—in other words, when it’s on your iPhone’s screen—it will be allowed to access your data.
使用该应用程序时 ：只要该应用程序打开并处于活动状态(换句话说，当它在iPhone屏幕上时)，便可以访问您的数据。
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Always: As the name suggests, if this option is selected the app will be able to access your data whenever it requests it.
始终 ：顾名思义，如果选择此选项，则应用程序可以在需要时随时访问您的数据。
如何撤销对位置数据的访问 (How to Revoke Access to Location Data)
If you decide that you no longer want an app to have access to your location data, you can revoke that access. Open Settings and again tap “Privacy.”
如果您决定不再希望某个应用有权访问您的位置数据，则可以撤消该访问权限。 打开设置，然后再次点击“隐私”。
Tap “Location Services.”
点击“位置服务”。
Tap the name of the app for which you want to revoke access.
点击您要撤消其访问权限的应用程序的名称。
To ensure that the app can no longer access your location data, tap “Never.”
为确保该应用程序无法再访问您的位置数据，请点击“从不”。
如何判断应用何时在后台访问位置数据 (How to Tell When an App is Accessing Location Data in the Background)
If an app is accessing your location data but isn’t active—in other words, if it’s accessing your location in the background when you’re not using it—iOS will display a blue notification along the top of the screen to alert you.
如果某个应用程序正在访问您的位置数据但未处于活动状态(换句话说，如果它在不使用时正在后台访问您的位置)，则iOS会在屏幕顶部显示蓝色通知，以提醒您。
If you see this notification and don’t know which app is the culprit, tapping it will launch the app in question. You can head to Settings > Privacy > Location Services, tap the app’s name, and tap “Never” or “While Using the App” to prevent it from accessing your location in the background.
如果您看到此通知，但不知道是哪个应用程序，则轻按它会启动有问题的应用程序。 您可以转到“设置”>“隐私”>“位置服务”，点击应用程序的名称，然后点击“从不”或“使用应用程序时”，以防止其在后台访问您的位置。
翻译自: https://www.howtogeek.com/404865/how-to-see-which-apps-are-tracking-your-location-on-iphone/