What is Octoprint
Octoprint is a software to control your printer. It's designed principally to control your printers over your local network, but Plabric helps you to control it worldwide in your smartphone.
You can check more info visiting the Octoprint official website.
If you have already installed Octoprint, visit how to install Plabric plugin on Octoprint.
Requirements to install Octoprint
Raspberry Pi: Raspberry Pi 3B or 3B+ strongly recommended!
Raspberry Pi Zero W is not recommended since severe performance issues were observed, caused by the WiFi interface when bandwidth is utilized (e.g. the webcam is streamed), negatively impacting printing results.
Micro SD card: For install operative system on Raspberry Pi.