Descriptions :NetGuard provides simple and advanced ways to block access to the Internet + no root is required. Applications and addresses can individually allow or deny access to your Wi+Fi and / or mobile connection.
Properties:
+ Easy to use
+ No root needed
+ 100% open source
+ Do not call at home
+ No tracking or no analysis
+ No advertising
+ Actively developed and supported
+ Android 5.1 and higher is supported
+ IPv4 / IPv6 TCP / UDP is supported
+ Tethering is supported
+ Optionally allow when the screen is on
+ Optionally lock when roaming

Required Android Versions :  Lollipop [5.0–5.0.2] - Marshmallow [6.0 - 6.0.1] - Nougat [7.0 – 7.1.1] - Oreo [8.0-8.1]

Download NetGuard no-root firewall v2.330 APK Free

NetGuard-no-root-firewall-mod-apk-Pro-v2.330.apk