Net Blocker - Block internet per app

Developer's DescriptionBy The Simple AppsNet Blocker allows you to block apps from accessing the internet without root requirement.Net Blocker allows you to block apps from accessing the internet without root requirement.As you known, there are apps and games which may:Access the internet only to display ads or steal your personal dataContinue to access the internet in the background services even when you exitedTherefore, you should consider to block apps from accessing the internet to help:Reduce your data usageIncrease your privacySave your batteryFeatures:Safe and easy to useNo root requiredNo annoying adsNo dangerous permissionsSupport Android 5.1 and upPlease note that:1. This app does not use INTERNET permission, so it is not able to access the internet. Therefore, it cannot connect to a remote server to steal your data. And it only sets up a local VPN interface to be able to block the network traffic of apps without root. So, please feel safe to use!2. Because this app is based on VPN framework, so you cannot use another VPN at the same time.If you have any questions or suggestions, please contact me at thesimpleapps.dev@gmail.comFAQ:Why can't I press "OK" button of the dialog?This problem may be caused by using an app that can overlay other apps, such as blue light filter apps. Those apps may overlay the VPN dialog, so that cannot press "OK" button. This is a bug of Android OS which needs to be fixed by Google via an OS update. So if your device hasn't fixed yet, you may need to turn off the light filter apps and try again.