Luis Perez is an educator with a visual impairment. His website focuses on apps for iPod and iPhone that make online materials accessible to people with disabilities. He provides information on new products and creative ways he has found to use Apple programs. The website includes a comprehensive resource page and lots of tips on how to use the iPod or iPhone as an assistive device. This is a resource with a lot of sound information and encouragement for people with visual impairments or other disabilities.