Buf3D+ 3D Viewer for STL & OBJ

View 3D and LDraw models with cinematic quality, build them step by step and convert them to other formats. STEP-BY-STEP BUILDING • Parts list for every step, with colour and your progress in each batch • A window with the next part, and the part highlighted on the model • Portrait or landscape, and distraction-free full screen IMAGE QUALITY • Cinematic shader: realistic plastic, metal, rubber and pearl • Rim light so dark parts keep their shape • Accurate outline edges, skies and environment reflections NEARLY 15,000 MODELS • Catalogue with links to LDraw models, cars, motorbikes and much more • Open your own files from the device or from a download • LDraw parts library downloadable or from your own ZIP, offline FORMATS • Reads LDraw (DAT, LDR, MPD, L3B), LXF/LXFML, 3DS, LWO, OBJ, STL, PLY, OFF, DXF and PRJ • Exports to OBJ, STL, 3DS, LWO, OFF and POV-Ray choosing the number of triangles, ideal for 3D printing • Also exports a JPG image and the parts list HUGE MODELS ON MODEST PHONES Buf3D uses a version of the Progressive Fans technology developed by Antonio Cortés Carrillo: it builds and displays multiresolution models of millions of triangles out of core, adjusting the detail in real time. Plus: live wallpaper with your models and experimental Cardboard / VR glasses mode.

• Shadows with a movable sun (Light menu) • Ambient occlusion, new sky and cloudy backgrounds • Two-finger zoom without distortion • Double tap and drag to move forward • Button to exit full screen • Floor colors and field of view in Preferences