NetGuard – no-root firewall Overview

NetGuard 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.
Key Features of NetGuard – no-root firewall

Simple to use
No root required
100% open source
No calling home
No tracking or analytics
No advertisements
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
Material design theme with light and dark theme

VirusTotal:
Apk:
https://www.virustotal.com/gui/file/efc842b7b43c00ad05f00f75d810356a3942744075fef75210bde8863e91ce71/detection