Firewall - Block Internet

允许阻止来自所有应用程序的未授权访问和网络访问

***NO ROOT REQUIRED*** Firewall provides simple and advanced ways to block access to the internet.

Firewall protects your personal information from being sent to the Internet. Firewall allows you to create filter rules based on IP address, host name or domain name. You can allow or deny only specific connections of an app. All you need to do is just press Allow or Deny button.

Features

- Reduce your data usage

- Save your battery

- Increase your privacy

- Simple to use

- No root required

- 100% open source

- No calling home

- No tracking or analytics

- Actively developed and supported

- Android 4.0 and later supported

- IPv4/IPv6 TCP/UDP supported

- Tethering supported

- Multiple device users supported

- Optionally allow when screen on

- Optionally block when roaming

- Optionally block system applications

- Optionally notify when an application accesses the internet

- Optionally record network usage per application per address

- Material design theme with light and dark theme

- Log all outgoing traffic; search and filter access attempts; export PCAP files to analyze traffic

- Allow/block individual addresses per application

- New application notifications; configure Firewall directly from the notification

- Display network speed graph in a status bar notification

- Select from five additional themes in both light and dark version