Draw many colorful cubes! Move vertices, faces, paint, duplicate, split, extrude and export to your computer! Very simple interface - just one menu with an additional submenu with snapping settings and file functions.
To import an obj file from a computer into Draw 3D - place the obj.obj file in the "sdcard/Android/data/com.IntrestingApps.draw3d/files" folder, then click the "Import .obj" button in the program interface.