Apps like Advanced PortChecker

Here are some great alternatives to Advanced PortChecker by CodeDead :
Port Authority - Port Scanner
Port Authority - Port Scanner
★4.1
Fast Port Scanner
Fast Port Scanner
★3.5
Net Tools (AdS)
Net Tools (AdS)
★4.3
TCP Ports list
TCP Ports list
★4.6
Network Utilities
Network Utilities
★4.6
Network Tools: WiFi Analyzer,
Network Tools: WiFi Analyzer,
★4.1
Packet Injection
Packet Injection
★3.8
PingTools Network Utilities
PingTools Network Utilities
★4.6
Knock on Ports
Knock on Ports
★4.5
PortDroid
PortDroid
★4.6
Network IP Scanner
Network IP Scanner
★3.9
Ping & Net
Ping & Net
★4.6
Net Scan
Net Scan
★4.2
Vernet - Network Analyzer
Vernet - Network Analyzer
★5.0
nc - Netcat for Android
nc - Netcat for Android
★4.0
Network Scanner
Network Scanner
★4.5