['Open the Vectary editor.', 'Create your 3D model or import your 3D file with drag and drop (OBJ, STL, GLTF, DAE, STEP and 60 more file formats).', 'Export it as a USDZ 3D file in the Export tab. ... ', 'You can also preview the USDZ on your iOS device by scanning the QR code.']