Net Blocker - Firewall per app

If you're looking to reduce your data usage and increase your privacy while using apps and games, Net Blocker is the perfect solution for you. This app allows you to block apps from accessing the internet, preventing them from displaying ads or stealing your personal data. It's safe, easy to use, and doesn't require root access or dangerous permissions. Plus, it supports Android 5.1 and up, making it accessible to a wide range of users.

Before using Net Blocker, it's important to note that it sets up a local VPN interface to block network traffic without root access. This means that it does not connect to a remote server to steal your privacy data, so you can trust that your information is safe. However, because it uses the VPN framework of Android OS, you won't be able to use another VPN app at the same time and it may drain your battery.

While Net Blocker effectively blocks apps from accessing the internet, it's important to note that they may still display ads from cached memory. To fully hide ads, you may need to clear the app's cache. Additionally, some instant messaging apps may use Google Play services to receive incoming messages, so you may need to block "Google Play services" as well.

It's also worth mentioning that the Battery Optimization feature of Android OS may automatically stop VPN apps in sleep mode to save battery. To prevent this from happening, you may need to disable battery optimization for Net Blocker. Lastly, Net Blocker cannot block Dual Messenger apps as this is a feature exclusive to Samsung devices and is not fully supported by VPN.

If you have any questions or suggestions, you can contact the developer at [email protected]. And if you encounter any issues with the app, it may be due to another app overlaying the VPN dialog. In this case, try turning off any blue light filter apps and try again. Overall, Net Blocker is a reliable and effective tool for managing your app's internet access and protecting your privacy.