In an attempt to help Android users with reviewing and redlining their DWF (Design Web Format) models on the go, Autodesk – the team behind the famous AutoCAD and DWG file editing, viewing and sharing tool, AutoCAD WS – has just released the official Design Review app to the Android Market. Using the app, you can now view your multi-sheet, 2D and 3D DWF models on the go, layer-by-layer, instantly switch to a preferred model view/perspective with a simple tap, add markups (callouts and text notes) to the designs, and easily explore every single portion of each model using simple zooming, panning and rotation controls. In addition, the app lets you access your Autodesk cloud content (for subscribed users only), and keeps a log of recently accessed documents. The app might be new to the Android Market, but its iOS variant has been around for quite some time now.