ProbeKit

ProbeKit is a free, powerful network scanner and diagnostic toolkit for Android. Scan your local network, discover devices, check open ports, and troubleshoot connectivity issues — all from your phone.

Key Features:

• Port Scanner — Scan any host for open ports with customizable port ranges. Identify running services and potential security vulnerabilities on your network.

• Network Discovery — Automatically discover all devices on your local network. See IP addresses, MAC addresses, hostnames, and device manufacturers at a glance.

• Ping — Test connectivity to any host with detailed round-trip time statistics. Monitor latency and packet loss to diagnose network issues quickly.

• Whois Lookup — Look up domain registration information, nameservers, and ownership details for any domain directly from the app.

• Scan History — All your scan results are saved locally so you can review past scans, compare results over time, and track network changes.

• Tools Tab — Quick access to essential network utilities including DNS lookup, traceroute, and HTTP headers inspection.

ProbeKit is designed for network administrators, security professionals, and tech enthusiasts who need reliable network diagnostics on the go. No account required, no data sent to external servers, no subscriptions.

Important: Only scan networks you own or have permission to test. Unauthorized network scanning may violate laws in your jurisdiction.

Part of the DevPulse Tools suite — free developer utilities for Android.