Ultimate Network Troubleshooter

The Swiss army knife for your network, on Android.

Wi-Fi channel analyser, 4G/5G antenna map, speed test, walk-around heat map, device and port scanner, network map with PDF and draw.io export, route map, iPerf3, DNS, Whois, cloud service checks, Bluetooth scan, and a per-app network activity report. Free with a banner ad; a one-time purchase removes the ad.