Angry Port Scanner

Angry Port Scanner is a fast, private network and port scanner for your local Wi-Fi. In seconds, it discovers every device connected to your network and shows you exactly what each one is and which services it's running — all on-device.

Whether you're securing your home network, troubleshooting a connection, finding a printer or NAS, or just curious about what's connected to your Wi-Fi, Angry Port Scanner gives you a clear, instant picture of your LAN.

KEY FEATURES

• Fast host discovery — finds live devices on your subnet in seconds using parallel TCP probing, so devices show up even when they refuse connections.

• Open port & service scan — check any port range (e.g. 1-1024 or 22,80,443) and see open ports with their service names and banners.

• Smart device identification — discovers device names, types and manufacturers over mDNS / Bonjour: Chromecasts, Apple devices, printers, speakers, routers, NAS boxes and more are recognized automatically.

• Live results — hosts appear the moment they're found and fill in details as the scan continues, with clear status colors for alive, open-ports, and offline.

• Powerful filters — filter results by name, IP, open port or device type to zero in on exactly what you're looking for.

• CSV export — share or save your scan results as a CSV file from the system share sheet.

• Scan history — completed scans are saved automatically so you can review them any time and clear them with one tap.

• Tunable performance — adjust concurrency and timeout, toggle hostname resolution, banner grabbing and mDNS discovery to balance speed and detail.

• Beautiful, simple interface — auto-detects your network and suggests a scan range, so you can just tap Scan and go.

Download Angry Port Scanner and see everything on your Wi-Fi — fast, private, and free.