original paid apps.
TCP Terminal with configurable Macro Buttons.. Send and receive text or hexadecimal data to a TCP Socket.

Client mode:
App connects to server on specified server IP address / domain name and port.

Server mode:
App starts a local TCP server (on device's IP) and waits for a client to connect on specified port.
Please note, system ports (0 .. 1023) are available only on rooted devices.

Features:
• TCP mode (client / server)
• data format (text / hexadecimal data) can be confi