Brain CAD: SKP Editor & Viewer

Brain CAD is a desktop-style 3D modeler for Android tablets and phones. Draw a shape, push or pull it into 3D, and keep going: the push/pull workflow, inference snapping and a Measurements box for exact values, with a menu bar, toolbars and trays like a desktop CAD app. DRAW AND MODEL • Line, freehand, arcs, rectangles, circles and polygons that stick to each other and split faces • Push/Pull, Follow Me, Offset, Move, Rotate, Scale and Flip, with exact distances and angles typed in • Inference snapping to points, edges, midpoints and axes, with axis locks • Groups and components, intersect faces, soft and smooth edges • Tape Measure, Dimension, Protractor, Text and 3D Text SEE YOUR DESIGN • Orbit, pan, zoom, walk and look around • Sun shadows, fog, styles and section cuts • Scenes, and export of pictures (PNG) and scene videos MATERIALS • A built-in library of 151 materials in 15 collections, with photo textures from ambientCG • Your own materials and textures, positioned on any face WORKS WITH YOUR FILES • Opens SketchUp files (.skp) and can save back to .skp • Imports DWG, DXF, DAE, 3DS, OBJ and STL, and exports DWG, DXF, OBJ and STL • Open files from your file manager, email or cloud storage MADE FOR WORK • Touch gestures, on-screen Ctrl, Shift and Alt keys, and full mouse and keyboard support with your own shortcuts • Adjustable interface size • Runs SketchUp-style Ruby extensions PRIVATE • No account and no ads • Your models stay on your device SketchUp is a trademark of Trimble Inc. AutoCAD and DWG are trademarks of Autodesk, Inc. Brain CAD isn't affiliated with, or endorsed by, Trimble or Autodesk.

Bug fixes and performance improvements.