Apps like NetLink - Modbus/TCP Plugin

Here are some great alternatives to NetLink - Modbus/TCP Plugin by Industrial Control Communications, Inc. :
Modbus Monitor
Modbus Monitor
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TeslaMultiSCADA
TeslaMultiSCADA
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TeslaModbusSCADA
TeslaModbusSCADA
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UDP/TCP Widget
UDP/TCP Widget
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CPS Connect Pro
CPS Connect Pro
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TCP Telnet Terminal
TCP Telnet Terminal
★4.3
WiFi Speed Test Pro
WiFi Speed Test Pro
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NetPal - netcat for Android
NetPal - netcat for Android
★4.3
TCP Client
TCP Client
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Simple TCP Socket Tester
Simple TCP Socket Tester
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Network Utilities
Network Utilities
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Throughput Test Client
Throughput Test Client
★4.3
TCP UDP Server & Client
TCP UDP Server & Client
★4.5
Communication Bridge Pro
Communication Bridge Pro
★4.2
Ping: test high latency, delay
Ping: test high latency, delay
★4.2
WiFi Controller ESP8266
WiFi Controller ESP8266
★3.8