SitePAD , :
Line, Polyline, Arc, Circle, Rectangle, Freehand, Move, Copy, Rotate, Mirror, Offset, Trim, Extend, Group, Un-group, Snaps, Orthos, Pan, Zoom, Notes tool, Box select, Delete, Layers.
File save ( web)
File Open ( web)
, SitePAD SVG, DWG, DXF .
SitePAD App Store $9.99, $10 $23.