A phone holder is a device designed to securely hold a smartphone in place, allowing for hands-free use. It can be used in various settings, such as in a car, on a desk, or while exercising. Phone holders come in different styles, including car mounts, desk stands, and armbands, catering to different needs and preferences. These holders are typically made from materials like plastic, metal, or silicone, providing stability and grip. Many phone holders are adjustable, enabling users to change the angle or position of their phone for optimal viewing. They enhance convenience and safety, especially while driving or multitasking.