NetGuard, a firewall app for Android provided by FairCode B.V., offers simple and advanced ways to block internet access without needing root access. Users can allow or deny applications and addresses access to Wi-Fi or mobile connections, which can help reduce data usage, save battery, and increase privacy. The app is easy to use, open-source, and does not include advertisements, tracking, or analytics. NetGuard offers unique features like the ability to view traffic logs, filter network traffic, and customize appearance themes. Users can access pro features with in-app purchases or donations, ensuring ongoing development and support for the app.
https://netguard.me/