Apps on your iPhone must be asked for permission before accessing your data. However, have you ever consented to a permission request for re-examination later? ? Control your data by checking your privacy settings.
Again, it's about more than just apps. With your iPhone, you can restrict the ad tracking available to apps and prevent you from seeing targeted ads.
How iPhone Privacy Works
Apple's rigorous approach to iPhone privacy is reassuring, providing you with the tools to monitor exactly what your apps are. You can always disable an app's access to your location, camera, microphone, and other potentially sensitive information.
Apps are always asked for permission. If you download a camera app, it must be able to access your camera. This is done in the form of an activatable pop-up window in which you can grant or reject the request.
In this way, Apple has developed the privacy of the iOS operating system. You must manually grant access to information and services such as location, camera, microphone, health information, and even your Apple Music Library. These privacy requirements include other apps, such as reminders, calendars, and contacts.
Apple has done this to simplify the management of your personal information. Not all apps need access to all the features they need. You do not necessarily want all apps to send push notifications, monitor your location, or listen to your microphone.
This is not just about apps. There are other important options you should consider, including advertising tracking, keyboard access, and browser privacy options. Privacy awareness is nothing paranoid.
Change access to your apps
Use the Settings app to control which apps you can access. In the Settings app, scroll down and touch Privacy to see a list of private data types, such as: For example, location services, contacts, and photos. Tap each app to see a list of apps that have requested access. Tap the toggle to grant or revoke access to an app.
While reviewing your privacy settings, you must decide whether to run the service for an app. An app like Shazam needs access to your microphone, but Instagram does not need access to your contacts unless you're explicitly trying to find friends.
Revoking access to certain services can negatively impact the app in question. For example, disabling Facebook's access to your camera will degrade the functionality of the Facebook camera, but will not affect the core functionality of the app.
How to Change Which Apps Can Access Your Location
Under Settings> Privacy, is a section called Location Services. Here you control which apps have access to your location. It's a little different from the other settings because there are three options:
- Never: The app can not access your location at all.
- While using the app: The app only has access to your location while it's open on the screen in front of you.
- Always: The app can query your location in the background.
Next, you'll also find icons on some apps that are similar to the iOS Location Services icon (a northwest arrow). This may help you to understand which apps are using your location:
- Hollow Purple Arrow: The app may be located under certain circumstances.
- Solid Purple Arrow: The app has recently used your location.
- Continuous Gray Arrow: The app has used your location in the last 24 hours.
If you see an app that you rarely use a continuous arrow for, you may want to revoke access to your location (or consider deleting the app). The hollow arrow often refers to apps that use geofencing, running through widgets or Apple Watch apps (eg, weather).
Change which contacts can access your location
You can share your location with other Apple users through iMessage. To do this, open Messaging and select a contact that uses iMessage (your chat bubbles are blue, not green). At the top of the screen, touch the contact's name, then choose About. Tap "Share My Location" to share an hour, a day or indefinitely.
It may be easy to forget who you shared your location with, so you can check it in Settings> Privacy> Location Services. Touch "Share My Location" to see a list of contacts that can track your GPS location in near real-time. You can completely disable the setting by clicking "Share My Location" or by tapping "From" to select another Apple device for transmission.
 You can revoke access to your location by tapping a contact, scrolling to the bottom of the entry, and tapping "Do not share my location." You can also use the Find My Friends app to track and manage contacts location sharing.  How to Change Which System Services Use Your Location
Go to Settings> Privacy, scroll to the bottom of the list, and tap System Services. A list of services currently using your location will be displayed. You can disable these options, but most users should keep them enabled.
The Important Locations menu is probably of particular interest. This is a list of places your iPhone stores to provide "useful location information in maps, calendars, photos, etc." provide. This information is encrypted and not available to Apple, but is used by your device to make suggestions about traffic, travel time and more.
Below is the "Product Improvement" section, where you can use your location to enhance Apple's services. This information is not encrypted and must be provided to Apple (anonymously) to be useful to them. You can disable all services that you are not satisfied with.
How to Change Which Apps Send You Notifications
Notifications are not a big privacy issue, but they can be annoying. You can also pass information to anyone who reads over your shoulder. You can access Settings> Notifications to disable access to your app-based notifications.
Lock Your Lock Screen
Under Settings> Notifications, you can also change how each notification appears on your lock screen. Select an app for which you have enabled notifications and look for the "Show preview" option. It's best to choose "When unlocked" so that the preview will only be displayed if your device is unlocked using Face ID or Touch ID.
If you prefer not to receive certain notifications on the lock screen, turn off "lock screen". in the section "Warnings".
You can also disable Siri access on the lock screen under Settings> Siri. By default, Siri does not reveal too much of the lock screen before you are asked to unlock the device. To not worry, you can disable Siri access to lock screens using the "Allow Siri to lock" option.
How to Manage Third-Party Keyboard Access
Third-party keyboards only represent a privacy risk when you do this. Give the keyboard developer Full Control. With Full Access, anything you enter using a third-party keyboard can be sent to the app developer. It is required that some keyboards have their full capacity, but it can reveal personal information, passwords or even credit card information.
If you have any If third-party keyboards are installed, they are listed under Settings> General> Keyboards. Tap "Keyboards" at the top of the menu to see a list of all installed keyboards. Tap one and you'll see the "Allow Full Access" option, which you can enable or disable. Note that some keyboards will not work without this setting.
Checking your Safari privacy settings
Safari is the default browser on your iPhone. You can find the privacy settings under Settings> Safari. The default settings are appropriate for most users because Safari attempts to restrict cross-site tracking and display a fraudulent site warning for flagged domains.
You can go one step further by disabling all cookies. In this case, you will need to log in to services more often, and some features, such as: Shopping carts are not maintained between sessions. You can also disable microphone and camera access. However, websites will display an additional prompt as needed.
Remember, if you use another browser (like Chrome), these settings do not apply. However, Safari respects your privacy in ways that should satisfy most users. But if you want to go one step further, consider the following:
- Ghostery Private Browser: It started as a browser extension, but Ghostery is now available as a private browser for iOS and Android. It promises to show who persecutes you. It also provides controls for blocking trackers, private searching with Cliqz, and protection against potential phishing attacks.
- Onion Browser: Connect directly to Tor and surf the Internet privately. Block website trackers, scripts and cookies. Force secure connections and access .onion sites that are only available through Tor. Learn more about Tor and how it works.
Locking Phone Numbers, Messages, and FaceTime
Sometimes, controlling your iPhone's privacy means blocking someone you no longer want to talk to. You can prevent a contact from sending calls, FaceTime calls, or messages to you by blocking the caller. If the caller has their number associated with FaceTime, FaceTime calls are blocked. However, you may also need to block all email addresses that are not associated with their number.
To block a number you did not save, start the Phone app and tap the "Last" tab. Find the number you want to block and tap the information button ("i") next to the number. In the next screen, select "Block this caller". You can also do this in the FaceTime app, or by searching for a contact you saved in Contacts and tapping Block this caller at the bottom of the entry.
You can always check who you have blocked under Settings> Phone> Call barring & identification. You can also access the Locked menu in Settings> FaceTime and Settings> Messages.
While apps to monitor spam calls and SMS messages may compromise privacy. By using services like Hiya, some of your data may be viewed by third parties. However, the iPhone settings say, "Call blocking and identification apps can not access information about your incoming calls." If you're tired of receiving spam but do not want to install another app, this is the place for you The answering machine stops responding (no, really).
Restricting Ad Tracking in Apple Apps
Apple no longer operates a standalone advertising platform. The iAd platform was shut down in 2016. However, Apple continues to send targeted advertising through some apps, including App Store, Apple News and Stocks App.
Go to the Settings> Privacy menu, scroll down to the bottom of the List window, and then tap Advertising. If you restrict ad tracking, Apple will opt out of interest-based ads. This means that the ads you receive are less relevant. Tap Reset Ad ID to start over from the beginning with a blank board.
Curious about what apple gives you advertising? Relevant information includes the device, your location, what you searched for on the App Store, what types of articles you read on the news, stocks that you're interested in, what you download from any of the Apple storefronts, and even your name and address. Unfortunately, you can not completely disable this.
However, you can turn off Apple location-based ads under Settings> Privacy> System Services. As the name suggests, location-based ads use your current location to send relevant ads to you.
Customizing Information Sharing for Apple
Analytics is being used to enhance Apple software. Anonymous information about device usage, errors, and diagnostics is collected. Apple uses this information to update or create new software and devices. App developers can also capture data about app crashes and general usage.
To change any of these settings, navigate to Settings> Privacy, scroll to the bottom of the list, and then tap Analytics. Touch "Analytics Data" to view a daily report. It contains information about your use, including the network operator you are using, the complications used on your Apple Watch, and the background processes used by your iPhone.
Apple promises that these data are anonymous, but you can still opt against anything you disagree with.
iPhone Privacy Will Be Better in iOS 13
If you thought Apple's privacy controls were already quite robust, iOS 13 heralded a new era of iPhone privacy and security. At the top of the list is the "Sign in with Apple" feature, which does not gather information about you unlike Google and Facebook features. You can even share a unique email address with your app instead of your default email address. Apple is a hardware company, which is why it sees no value in having the information of its customers.
It also improved the checking of unwanted calls, including the ability to block all incoming calls from unknown numbers. Apple is finally implementing the ability to grant permission to an app only once, as well as maps of locations that are tracked by all apps that have access to your location.
iOS 13 is expected to be released in the fall of 2019 and looks amazing.  RELATED: Why I want to have an iPhone on iOS 13