Server-side preview workflow
When the Mobile App user requests a preview of the document, the app submits the document to the server. The server then renders the app and then makes the preview images available to the device. To minimize network traffic, the PrinterOn Mobile App only downloads the preview images as they are displayed in the PrinterOn Mobile App.
Note: There are known issues when using Libre Office to render documents with certain print options enabled. Currently, the orientation, paper size, and BW settings are ignored.