PingTools is a free and simple application with great possibilities for network checking.
Characteristics:
* Ping, Traceroute, Whois, network scanner, Wi-Fi scanner and more
* Sound notifications and working in the background
* All data can be saved or shared with others
* Simple intuitive interface!
Supported Android
{5.0 and UP}
Supported Android Version:-
Lollipop (5.0–5.0.2) – Marshmallow (6.0 – 6.0.1) – Nougat (7.0 – 7.1.1) – Oreo (8.0-8.1) – Pie (9.0)