OctoAndroid for OctoPrint is a free utility and tool app developed by NairbSpace for Android devices. It allows users to control 3D printers remotely through OctoPrint integration. The app has several features, including support for multiple printers, slicing, file upload/download, temperature graph, printer controls, webcam (experimental), notifications, and terminal console.

OctoAndroid for OctoPrint is still in the development stage and is fully open source. The code is available on GitHub, and users can contact the developer via email or submit an enhancement issue on GitHub. The app is not directly affiliated with OctoPrint, and it is a third-party app.

Overall, OctoAndroid for OctoPrint is a useful tool for controlling 3D printers remotely, and its open-source nature makes it a promising app for future development.