AFWall+ (Android Firewall +)

AFWall+ (Android Firewall+) is a root-required app that acts as a front-end application for the powerful iptables Linux firewall. It allows users to restrict which applications are allowed to access their data networks (2G/3G, Wi-Fi, and roaming). The app also provides control over traffic within LAN or while connected through VPN. It requires the ACCESS_SUPERUSER permission, and the INTERNET permission is only required for LAN functionality. AFWall+ features a material-inspired design, supports devices running Android 5.x to 9.x, and offers additional features such as Xposed modules, profile management, tasker/locale support, and the ability to import/export rules. Translations of the app are available in various languages. The source code for AFWall+ can be found on GitHub, and the app is supported through the official XDA forum.

AFWall+ is an Android firewall application that requires root access. It offers several advantages, including:

- Restricting app access to data networks: AFWall+ allows users to control which applications are permitted to access data networks, such as 2G/3G, Wi-Fi, or while roaming.

- Traffic control within LAN or VPN connections: The application allows users to control traffic within a local area network or while connected through a VPN.

- Superuser permission: AFWall+ requires superuser permission to function properly.

- Beta testing: Users have the opportunity to join the beta testing program to access the latest features and experiments.

- Various features: AFWall+ offers features such as material-inspired design, support for multiple Android versions, XPosed modules, a download manager leak, import/export rules, and tasker/locale support.

- Multiple language support: The application supports various languages, including German, French, Russian, Spanish, Dutch, Japanese, Ukrainian, Slovenian, Chinese (Simplified and Traditional), Polish, Swedish, Greek, Portuguese, Italian, Romanian, Czech, Hungarian, Turkish, and Indonesian.