Smartphone rings, namely, ring shaped grips for smartphones; smart phone rings being ring-type mounts for smartphones used as a holder or stand; Protective film for liquid crystal display of smartphones; Smartphone holder; Smartphone cases; Ring-shaped grips for use as a smartphone holder; Gender changer for smartphones, namely, adapter that changes the gender of connector for smartphones; Protection plate for cellphones; Cellphone straps; Stand for cellphones; Belt clip for cellphones; Hand-held strap for cellphones