Descriptions : Protect Net is not root, looks great, is easy to use, and has an advanced firewall that does not require suspicious app permissions. ????
It protects your personal information from being sent to the internet.
Features :
+ Protocol and filtering of outgoing data traffic
+ Network speed graph
+ Better notifications
+ Nice appearance and animations
+ Control system apps (activate settings)
+ IPv4 / IPv6 TCP / UDP is supported
+ Tethering supported
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]