Apps like TCP Ports list

Here are some great alternatives to TCP Ports list by Duncan Watson :
UDP TCP Server
UDP TCP Server
★3.9
Knock on Ports
Knock on Ports
★4.6
TCP Client
TCP Client
★4.5
TCP UDP Server & Client
TCP UDP Server & Client
★4.5
Bluetooth TCP Bridge
Bluetooth TCP Bridge
★3.6
Packet Injection
Packet Injection
★3.8
UDP Sender / Receiver
UDP Sender / Receiver
★3.4
TCP Telnet Terminal
TCP Telnet Terminal
★4.3
Network Tools: WiFi Analyzer,
Network Tools: WiFi Analyzer,
★4.1
Port Authority - Port Scanner
Port Authority - Port Scanner
★4.1
Port Numbers
Port Numbers
★4.0
Ping Tools - Network Utilities
Ping Tools - Network Utilities
★3.8
Network Utilities
Network Utilities
★4.7
Simple TCP Socket Tester
Simple TCP Socket Tester
★4.8
Advanced PortChecker
Advanced PortChecker
★4.3
Fast Port Scanner
Fast Port Scanner
★3.5