If you're looking to Download VisualDesigner on your Chromebook laptop Then read the following guideline.

VisualDesigner is a multi-purpose design application. The application help you make diagrams, UI mockup, flow-charts, UML, floor plan quickly. (* Number of objects/shapes added to each document is limited, you could upgrade to Pro-Version to remove this limitation. *) Functions: - Support multi-languages: English, Deutsch, Français, 日本語, 한국어, Español, Português, Čeština, Dansk, Suomi, Italiano, Nederlands, Norsk, Polski, Русский, Svenska, ไทย, Türkçe, Tiếng Việt, 中文（中国）, 中文（台灣） - Import/Export VSDX, VSDM (Microsoft Visio Format) - Import only with VSD, VSS (Microsoft Visio old binary Format) - Import/Export to svg, png, jpeg, multi-pages tiff, pdf image file - Unlimited Undo/Redo (shortcut key: Cmd-Z / Shift-Cmd-Z) - Copy / Paste (shortcut key: Cmd-C / Cmd-V) - Duplicate select items (shortcut key: Cmd-D) - Group / Ungroup Items (shortcut key: Cmd-G / Shift-Cmd-G) - Lock/Unlock items position (shortcut key: Cmd-L / Shift-Cmd-L) - Rotate left, rotate right (shortcut key: Cmd-J / Cmd-K) - Press Cmd+T to move, resize group of items temporary - QR Code generator - Short cut key CMD+B, CMD+I to change text to Bold or Italic - User could drag right mouse on a current shape to create a new attached object with line - Double click on the canvas to create a new text box item - Allow to switch current select object to another shape type - Allow to change selected items display order - Scale size of select items - Path boolean operations supported - Flip select items - Shadow supported - Snap to Grid - Auto Align with another object when resize or move - Change display order - Print supported (shortcut key: Cmd-P) - Customizable color / Font / Size / Line Type - Support gradient fill to shapes - Support many measure units (feet-inch, pixel, cm, mm, ...) - Allow user to select items then save them to Favorites list to reuse later