You can attach an USB Ethernet Network Card using USB On-The-Go. Then if you have a rooted OS you can run whatever you want or you can create an app instead. Y

You can attach an USB Ethernet Network Card using USB On-The-Go. Then if you have a rooted OS you can run whatever you want or you can create an app instead. You probably want an OTG cable that allows you to charge it while using the network card.