NetGuard

• NetGuard is a network security app for Android that allows users to manage application access to the internet, with a user-friendly interface and extensive features.

• The app supports both TCP and UDP protocols, and it allows users to restrict system apps from accessing the internet, enhancing data usage, battery life, and privacy.

• NetGuard is open-source, avoids tracking and analytics, and contains no ads, ensuring user data privacy and an uninterrupted experience, and supports Android 5.1+.

• Key features include the ability to restrict app internet access based on screen status, disable internet access for roaming apps, and monitor per-application network usage.

• Additional features include material design themes, logging outbound traffic, exporting PCAP data, and a network speed graph in the status bar notification for real-time monitoring.