Prevent Android Apps from Accessing the Internet

This guide provides a practical overview of prevent Android apps from accessing the internet with clear explanations and useful details. It focuses on the information users are most likely to need.

With this method, you will have to block specific applications to access the Internet manually. Follow the steps below.

How Prevent Android Apps from Accessing the Internet Works

Step 1: Go to Settings -> Data Usage And click three dots, then select Restrict Background Data option .

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Step 2: Now you need to block applications that use network data.

Step 3: In the latest version of Android, there is an option called Data Saver that Is used to remove data access restrictions.

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With Android's built-in feature, users won't have much choice, so when needed more control, you can use third-party apps.

Step 1 : First download and install this application on your Android mobile phone.

Download Mobiwol: NoRoot Firewall for Android

Step 2 : After installation is complete, run the app and you will see the Firewall Rules Option, touch it.

Step 3: Now you will see a list of all applications installed on the device and before each application will have two signs, one is Wi-Fi and two are mobile networks. You just need to touch them to turn off access.

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Step 4: Now go back and then turn on the Firewall, a window appears and just click OK .

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That's it, now these applications cannot access the Internet. You can check the app connection log by opening the app and see Connection Logs Created in the corresponding application.

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This is the best and most popular Android application that can block Internet access. NetGuard provides simple and advanced ways to block network access without rooting the device. You can block or allow individual applications and addresses to access your Wi-Fi or mobile connection.

Step 1 . First of all, download and install NetGuard on your Android smartphone.

Download NetGuard for Android

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Step 2 . After installation, open the app and you will see its main interface. NetGuard will list all installed applications on Android phones.

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Step 3. Now select the app you do not want to access the Internet by unchecking Allow Wi-Fi or Allow Mobile .

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Step 4. When needed to block all applications once, open Settings And activate the option Block Wi-Fi by default And Block Mobile By Default .

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To use NoRoot Firewall you do not need to root the device. This application protects your personal information from being sent over the Internet. NoRoot firewall notifies users when an application intends to access the Internet. To do this, simply click Allow or Deny Button. NoRoot Firewall allows users to create some filtering rules based on IP address, hostname or domain name. You can allow or block specific connections of an application.

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The requirement to use the app is that your Android phone is rooted. DroidWall will manage which applications are allowed / not allowed to connect to the Internet via Wi-Fi or 3G - of course, of course.

Instructions to root Android easily and quickly

DroidWall works in two modes: Whitelist and Blacklist. Blacklist mode includes applications that are blocked from accessing Irnet, while Whitelist mode includes applications that are allowed to access the internet.

You can change these two modes by clicking on the red frame as shown:

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By default DroidWall will initially be in Whitelist mode, users who want to switch to Blacklist mode must change themselves. Also note that the default 'firewall' Is disabled initially, so you must activate it manually.

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After selecting the mode you want and enabling the firewall - the next is simply to check the boxes next to the app name to allow / disallow network access (depending on which mode you must choose). As in the pictures above, you can choose to block access from Wi-Fi or phone data networks, or both. Note that although the icon is 3G, it will still work with 2G and 4G networks. And when you have marked the applications you want, click Save rules.

Whenever you want to edit the internet access of applications, just start DroidWall, change whatever you want to change, and click Save rules.

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Another feature in DroidWall is setting password protection so that others cannot change the settings you have selected. To activate this feature, press the Menu button on your phone, click More and select Set password. Enter the password you want and later when starting DroidWall, you will have to enter the password to use the app. To delete the password, go to Set password and press OK.

These are ways to block Internet access applications on Android, with these methods, you can save Internet bandwidth to get maximum speed and mobile data capacity.

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FAQ

What is the main benefit of prevent Android apps from accessing the internet?

The main benefit is a clearer understanding of the topic and a practical way to apply the information covered in this guide.

What should I check before using prevent Android apps from accessing the internet?

Confirm compatibility, review the required settings, protect important data, and use the latest supported version whenever possible.

What should I do if the result is different?

Repeat the steps carefully, verify permissions and version differences, and consult the product's official support documentation for changes not shown in the article.