Zagg is a company that specializes in producing screen protectors and mobile accessories. They are known for their high-quality products that provide protection for smartphones, tablets, and other electronic devices. Zagg's screen protectors are designed to be durable, scratch-resistant, and easy to apply. They also offer a range of other accessories such as phone cases, keyboards, and chargers. Zagg products are popular among consumers who want to keep their devices safe and looking new for longer.