From cadTouch Software:
cadTouch is a PRO CAD solution that completely reinvents on-site drawing, giving to professionals in various core fields like architecture, engineering, real estate, home design, and more, the power to measure, draw and view their work on-site. cadTouch is so easy to use that it will completely replace pencil and paper (and replace those huge CAD prints) and so powerful that it will finally feel like the perfect companion. cadTouch supports every DWG (up to AutoCAD 2013) entities for viewing as it uses industry-proof input/output DWG importers, and you can draw new lines, polylines, rectangles, circles, arcs, points (also by xyz coords), hatches, texts, smart dimensions, angular dimensions, sketches, revision clouds, raster image insertion, ruler, move, rotate, scale, trim, delete, mirror, parallel offset, group, explode, grip points, OSNAP, line type, patterns type, alignments guides, objects library, preloaded library with 20+ blocks, customizable library, info tool to query length, perimeter, area, layers, black or white background and many more features. Complete support for decimal and imperial measure units (architectural feet and inches). cadTouch requires no internet connection. cadTouch is a DWG/DXF drawings editor and viewer, you can share and save your work in DWG, PDF and PNG (Pro version only). This free version has no limitations in tool power and is bound with five tutorials so you can easily try and learn cadTouch in a few minutes.