A free program for Android, by Marcel Bokhorst.

With NetGuard, you can protect your Android device from unauthorized access to the Internet.

NetGuard is a tool for blocking unauthorized access to the Internet. It works as a proxy between your Android device and the Internet, and only allows authorized apps and websites to access the Internet. It can help you to secure your personal information, and block malicious activity.

By blocking the access, it may help the following:• increase your privacy• reduce your data usage• save your battery

Download and install it now!