My GS3 has a hard case on it so none of the standard car mounts would fit it. So I created this adapter for it.
You can get the ball joint from here: http://www.thingiverse.com/thing:67911
mounting_plate_for_cell_phone.stl | 32.4KB | |
Samsung_Galaxy_S3_Custom_Holder.stl | 50.3KB | |
Samsung_Galaxy_S3_Custom_Holder_60mm.stl | 9.7KB | |
Samsung_Galaxy_S3_Custom_Holder_60mm_Back_Plate_attached.stl | 21.4KB | |
tripod_mount_Screw.stl | 238.9KB |