Network Monitor: WiFi Scanner

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About this app

See who's on your Wi-Fi, find every connected device, and test your real internet speed — Network Monitor turns your Android phone and tablet into a complete WiFi analyzer and network scanner. No technical know-how required.

Scan your network and instantly see what's connected, measure performance, and diagnose problems in seconds.

KNOW YOUR NETWORK
• See your live Wi-Fi at a glance: SSID, signal, IP address, and gateway
• Real-time download and upload activity
• Data usage, routing tables, and network interface details

FIND EVERY DEVICE
• Scan your Wi-Fi and list every connected device
• Identify devices by manufacturer and model
• Spot unknown or unexpected devices on your network
• Tap any device for IP, MAC, vendor, and open ports

TEST YOUR SPEED
• Accurate download, upload, and latency tests
• Live progress graph while the test runs
• Full speed history with trend charts
• Compare popular DNS resolvers for the fastest browsing

PRO NETWORK TOOLS (20+)
• Ping and live Latency Monitor (jitter & packet loss)
• Traceroute — see every hop a packet takes
• Open port scanner
• Subnet calculator (CIDR / mask / host range)
• MAC address lookup (vendor)
• DNS query (A, AAAA, MX, TXT, CNAME, NS)
• HTTP timing breakdown (DNS, connect, TLS, TTFB)
• IP lookup with ISP, ASN, and geolocation
• Wake on LAN (magic packet)
• Bluetooth (BLE) scanner
• Bonjour / mDNS service browser
• Connection log of Wi-Fi, cellular, and outage events

SECURITY & DIAGNOSTICS
• Router check for default credentials and exposed ports
• Captive portal detection for hotels and airports
• SSL inspector — TLS chain and certificate expiry
• HTTP header inspector
• Whois & reverse DNS lookups

PRIVATE BY DESIGN
Everything runs on your device. Your scans and results stay with you — nothing is sold or shared.

Whether you're troubleshooting slow Wi-Fi, checking who's on your network, or running advanced diagnostics, WiFi Scanner gives you the tools the pros use, in a clean and simple app.

Download now and take control of your network.

What’s new

Network Monitor v1.0.0 — our first release!

• Wi-Fi info: SSID, IP, gateway, signal strength
• LAN scanner with vendor lookup & hostnames
• Internet speed test (M-Lab): download, upload, ping
• Diagnostic tools: ping & Wake-on-LAN
• Bluetooth (BLE) device scan
• On-device history, no account needed
• Pro tier via in-app purchase
• Light & dark themes

Thanks for trying it out — feedback welcome!