Smartphones; downloadable smartphone software for interacting with optical components, namely, to control optical properties of the optical components; Wearable smartphones; Waterproof smartphone cases; Smartphone battery chargers; Smartphone screen magnifiers; Smartphone camera lenses for interacting with optical components; Covers for smartphones; Cases for smartphones; Wrist-mounted smartphones; Chargers for smartphones; Displays for smartphones, namely, touchscreens; Keyboards for smartph...