NetScanPro
NetScanPro transforms your iPhone into a professional Wi-Fi network scanner. It discovers all connected devices via TCP probing and Bonjour/mDNS, showing IPs, hostnames, etc. It works with various devices. The Pro version enables port scanning of 20 common TCP ports with plain-language descriptions, identifying services like HTTP, SSH. Tap ports for explanations and get security notes for sensitive ports, helping you understand your network without a networking degree.