Rethink: DNS + Firewall
Network Cell Info Lite
Speedtest by Ookla
Fing - Network Tools
Meteor: Speed Test for 3G, 4G, 5G Internet & WiFi
Opensignal - 5G, 4G, 3G Internet & WiFi Speed Test
WiFi Monitor Pro: analyzer of WiFi networks
NetShare - no-root-tethering
WiFi Router Manager(No Ad) - Who is on My WiFi?
Network Utilities