AutoQ3D CAD is a full cad software tool to help you create 2D & 3D technical drawings and sketching designs as well.
AutoQ3D CAD is easy to use and fast for everybody as professionals, sketchers, architects, engineers, designers, students and more.
Also runs on android tablets, support surfaces and 3d formats like STL, OBJ, DXF and native 3DQ with textures, you could use the Desktop version(Windows/Linux) to print your drawings.
Drawing Tools
* Line
* Circle
* Rectangle
* Arc
* Polygon
* Text
* Triangles
* Box
* Sphere
* Extrude
* Revolve
Edit Tools
* Move
* Scale
* Stretch
* Rotate
* Array
* Mirror
Preset Views
* Top
* Front
* Rigth
* Bottom
* Back
* Left
* Isometric
View Tools
* Wireframe, smooth and hide lines mode.
* Show Normals
* Enable/disable lighting
* Rotate View
* Zoom
* Zoom All
* Pan
* Rotate
Modify Tools
* Trim
* Fillet
* Offset
* Extend
* Explode
* Slice
* Texture UV
* Normals operations
Snap Tools
* Endpoint
* Midpoint
* Nearest
* Intersection
* Center
* Grid
Misc Tools
* Grouping
* Distance
* Area
* STL, OBJ, DXF file support
Source: APKDROID.NET