The Israeli-developed phone, called Project Ray, vocalises any icon or name touched by a sliding finger and activates it only when the finger is lifted. It has a special GPS for the blind and an audiobook interface to Israel’s Central Library for the Blind, Visually Impaired and Handicapped.
http://www.timesofisrael.com/new-israeli-developed-smartphone-will-help-the-blind-to-see/
http://www.youtube.com/watch?v=V5WUcM2xCJg