How To Block An App From Accessing The Internet Android

Table of Contents

In today’s digital age, we rely heavily on our smartphones for various tasks, from communicating with loved ones to browsing the internet. However, not all apps have our best interests in mind. Some apps may access the internet and use our data without our knowledge or consent. This can be a serious privacy and security concern. That’s why knowing how to block an app from accessing the internet on your Android device is crucial.

In this blog post, we will explore different methods to block an app from accessing the internet on Android. We will discuss the steps involved in each method, as well as the pros and cons associated with them. By the end of this blog, you will have the knowledge and tools to take control of your app permissions and protect your privacy.

What’s Needed

To get started, you will need the following:

An Android device with internet connectivity
Access to the Google Play Store
Basic knowledge of your device’s settings

With these essentials in place, you can proceed to block an app from accessing the internet.

Video Tutorial:

What Requires Your Focus?

Before we delve into the various methods of blocking an app from accessing the internet on Android, let’s take a look at what requires your focus throughout the process:

Understanding the implications of blocking internet access for specific apps
Ensuring that the blocked apps still function properly without internet access
Regularly reviewing and updating your app permissions as needed

Now that we have a clear understanding of what’s required, let’s explore the different methods to block an app from accessing the internet on Android.

Option 1. How to Block An App via App Settings

The first method involves utilizing the built-in app settings on your Android device. Here’s how you can block an app from accessing the internet using this method:

Step 1: Open the Settings app
Open the Settings app on your Android device. You can usually find it in your app drawer or by swiping down from the top of your screen and tapping on the gear icon.

Step 2: Navigate to "Apps & notifications"
Scroll down and tap on "Apps & notifications". This option might also appear as "Apps" or "Application Manager" depending on your device’s manufacturer.

Step 3: Select the desired app
Scroll through the list of installed apps and select the app you want to block from accessing the internet.

Step 4: Tap on "Mobile data" or "Wi-Fi"
Depending on the version of Android you’re using, you’ll have the option to block either mobile data or Wi-Fi access for the app. Tap on the appropriate option.

Step 5: Toggle off the switch
To block the app from accessing the internet, toggle off the switch next to "Allow mobile data usage" or "Allow Wi-Fi usage".

Pros:
– No additional apps or tools required
– Easy to implement and revert the changes if needed

Cons:
– Limited control over specific app permissions
– Some apps may still have partial internet access through other means

Option 2. How to Block An App via Firewall Apps

Another method to block an app from accessing the internet on Android is by using firewall apps. Firewall apps provide advanced control over internet access for individual apps. Here’s how you can do it:

Step 1: Install a firewall app
Head over to the Google Play Store and search for firewall apps. Some popular options include NetGuard, NoRoot Firewall, and AFWall+. Install the app of your choice.

Step 2: Open the firewall app
Open the installed firewall app on your Android device.

Step 3: Grant necessary permissions
Follow the on-screen instructions to grant the necessary permissions to the firewall app. These permissions are required for the app to function properly.

Step 4: Find the app you want to block
Navigate to the app list within the firewall app and find the specific app you want to block from accessing the internet.

Step 5: Toggle off internet access
Toggle off the switch or select the appropriate option within the firewall app to block internet access for the selected app.

Pros:
– Granular control over app permissions
– Ability to block specific types of internet access (mobile data, Wi-Fi, etc.)

Cons:
– Requires installation of a third-party app
– May not be suitable for novice users

Option 3. How to Block An App via DNS Settings

The third method involves using DNS settings to block an app from accessing the internet. By redirecting the app’s internet requests to a non-existent or blocked DNS server, we can effectively prevent the app from accessing the internet. Here’s how you can do it:

Step 1: Install a DNS changer app
Search for DNS changer apps on the Google Play Store and install one of your liking. Some popular options include DNS Changer (no root needed) and Private DNS Changer (no root needed).

Step 2: Open the DNS changer app
Open the installed DNS changer app on your Android device.

Step 3: Select a DNS server
Choose a DNS server that enables blocking of specific app access. For example, you can opt for a DNS server that blocks ads or known trackers.

Step 4: Add the desired app
Within the DNS changer app, add the app you want to block from accessing the internet by specifying its package name.

Step 5: Activate the DNS settings
Activate the DNS settings in the DNS changer app to apply the changes and block internet access for the selected app.

Pros:
– Effective method to block app access to unwanted content
– No need to install additional apps for basic DNS changes

Cons:
– Requires knowledge of DNS settings and servers
– Some apps may bypass DNS-based blocking

Option 4. How to Block An App via

Coming Soon…

Why Can’t I Block an App via App Settings?

Although utilizing the built-in app settings is a straightforward method to block an app from accessing the internet on Android, there are a few limitations to consider. Here are three alternative solutions to explore if you’re unable to block an app via app settings:

Use a VPN:

Using a VPN (Virtual Private Network) can help anonymize your internet connection and prevent various apps from accessing your data. VPNs route your internet traffic through encrypted tunnels, making it difficult for apps to track and access your data.

Uninstall the App:

If an app continues to access the internet even after blocking its permissions, it might have built-in mechanisms to bypass such restrictions. In such cases, uninstalling the app might be the best course of action to protect your privacy.

Factory Reset:

As a last resort, performing a factory reset on your Android device can remove all apps and settings, including the ones that might have been bypassing internet access restrictions. However, keep in mind that a factory reset will erase all data from your device, so be sure to backup any important files before proceeding.

Implications and Recommendations

Blocking an app from accessing the internet on Android can have certain implications and considerations. Here are three points to keep in mind when implementing such blocks:

App Functionality:

Blocking an app from accessing the internet may impact its functionality. Some apps heavily rely on internet connectivity for essential features and services. Before blocking an app, ensure that it can still function adequately without internet access.

Regular App Permissions Review:

As new app updates and versions are released, permissions and access requirements may change. It is important to regularly review and update the app permissions on your Android device to ensure optimal privacy and security.

Use Trusted Sources for Apps:

To minimize the risk of unwanted app behaviors, always download apps from trusted sources like the Google Play Store. Sideloading apps from unverified sources can increase the likelihood of apps with malicious intent.

The Bottom Line

Blocking an app from accessing the internet on your Android device provides you with greater control over your privacy and security. Whether you choose built-in app settings, firewall apps, DNS settings, or alternative solutions, it’s crucial to prioritize the protection of your personal information.

Remember to weigh the pros and cons of each method, consider the implications, and regularly review your app permissions to ensure a safe and secure digital experience on your Android device.

5 FAQs about Blocking Apps from Accessing the Internet

Q1: Can I block specific apps from using Wi-Fi but allow them to use mobile data?

A: Yes, using the built-in app settings or a firewall app, you can choose to block app access to Wi-Fi while allowing them to use mobile data. This can be useful in cases where you want to conserve Wi-Fi usage or prevent certain apps from collecting data while you’re on a public network.

Q2: Will blocking internet access for an app affect its background processes?

A: Blocking an app from accessing the internet may affect its background processes. Some apps rely on continuous internet connectivity to perform tasks like receiving notifications or syncing data. Blocking internet access may prevent these processes from functioning correctly.

Q3: Can apps bypass firewall-based blocking?

A: In some cases, apps may employ techniques to bypass firewall-based blocking. These techniques can include using alternative ports or encryption methods to establish an internet connection. Firewall apps often provide detailed settings to counter such evasion techniques, but it may require additional configuration.

Q4: Are there any legal implications of blocking an app from accessing the internet?

A: Generally, there are no legal implications of blocking an app from accessing the internet on your own device. However, it’s important to review the terms and conditions of the app and any applicable laws in your jurisdiction to ensure compliance. Blocking apps from accessing the internet is mainly about protecting your privacy and securing your data.

Q5: Can I still update a blocked app?

A: Yes, you can still update a blocked app via the Google Play Store or the respective app store. Blocking internet access for an app does not interfere with the update process as it only affects the app’s ability to connect to the internet after it’s been installed.

By familiarizing yourself with the different methods to block an app from accessing the internet on Android, you can take control of your privacy and protect your data from unwanted access. Remember to assess the pros and cons of each method before implementing them on your device.