JIRI Techet

Network Analyzer can help you diagnose various problems in your wifi network setup, Internet connectivity, and also detect various issues on remote servers thanks to the wide range of tools it provides.

It is equipped with a fast wifi device discovery tool, including all the LAN device’s addresses, manufacturers and names, together with the Bonjour/DLNA services they provide. Further, Network Analyzer contains standard net diagnostic tools such as ping, traceroute, port scanner, DNS lookup, whois, and network speed test. Finally, it shows all neighbouring wi-fi networks together with additional details such as signal strength, encryption and router manufacturer to help discovering the best channel for a wireless router. Everything works with both IPv4 and IPv6.

Wifi signal meter:

Both graphical and textual representation showing network channels and signal strengths

Channel usage graph see per-channel utilization

Wifi network type (WEP, WPA, WPA2)

Wifi encryption (AES, TKIP)

BSSID (router MAC address), manufacturer, WPS support

Bandwidth (Android 6 and newer only)

LAN scanner:

Fast and reliable detection of all network devices

Vendor name, IP, and MAC addresses of all discovered devices

NetBIOS, mDNS (bonjour), LLMNR, and DNS name where available

Pingability test of discovered devices

IPv6 availability and discovered IPv6 addresses

Wake on LAN (WOL) including remote WOL

Scan of custom IP ranges

Possibility to set custom device name

Filtering and search in the discovered device list

Network connections (available on Android 9 and below only):

Similar to unix netstat tool see network connections made by other apps

Local & remote address and port number, state of the connection

Remote hostname

Name of the app which made the connection

TCP, UDP, IPv4 and IPv6

Routing table:

Destination & gateway, interface used, flags

Both IPv4 and IPv6

Ping & traceroute:

Round trip delay including IP address and hostname for every network node

Geolocation data including latitude, longitude, country, city, and time zone

AS number and network name information

Complete traceroute visualization on the map

Graphical ping statistics updated in real time

Both IPv4 and IPv6 selectable

Port scanner:

Fast, adaptive algorithm for scanning the most common ports or user specified port ranges

Detection of closed, firewalled, and open ports

Description of the known open port services

Scan of complete port range or user-editable common ports

Both IPv4 and IPv6 selectable

Whois:

Whois of domains, IP addresses and AS numbers

DNS lookup:

Functionality similar to nslookup or dig

Support for A, AAAA, SOA, PTR, MX, CNAME, NS, TXT, SPF, SRV records

Internet speed:

Test of both download and upload speeds

Graphical speed test view

Speedtest history

Network information:

Default gateway, external IP (v4 and v6), DNS server, HTTP proxy

Wifi network information such as SSID, BSSID, IP address, subnet mask , signal strength, etc.

Cell (3G, LTE) network information such as IP address, signal strength, network provider, MCC, MNC, etc.

Local service discovery:

Bonjour service browser

UPNP/DLNA service and device browser

More:

Full IPv6 support everywhere

History of all performed tasks with the possibility to star the favorite ones

Export by email and other means

Copy/paste support

Detailed help

Regular updates, support page

Available in Google play