Meri Aaron Walker (iPhoneArtGirl) taught artistic photography and photojournalism for more than four decades. She has received more than 50 awards in the United States and Europe and her works are included in several public and private collections. Over the last 5 years, Walker has dedicated himself exclusively to mobile technologies and the design of programs that allow the adaptation of traditional photography to new technologies. The photographer has two websites, is a member of New Era Museum and was a jury member Florence International Photography Awards in 2015, as well as the Cell Phone IV Show for the Texas Photographic Society.