Fire Wall provides simple and advanced ways to block access to the internet - no root required.

Applications and addresses can individually be allowed or denied access to your Wi-Fi and/or mobile connection.

Blocking access to the internet can help:

• reduce your data usage
• increase your privacy

Features:

• Simple to use
• No root required
• 100% Free App
• No calling home
• No tracking or analytics
• Actively developed and supported
• Android 5.1 and later supported
• IPv4/IPv6 TCP/UDP supported
• Tethering 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
• No root required as the name NoRoot Firewall says.
• Fine-grained access control based on IP/host name/domain name.
• Simple interface. Easy to use.
• Minimal permissions. No location, No phone number.