Wheelchair inaccessible sign - by Godric Godricson via MorguefileA severely injured survivor of the London train bombings has created a smartphone app to help people with disabilities travel around London more easily.

Daniel Biddle lost both his legs, spleen and left eye after a bomb exploded on a tube train in July 2005.

His Ldn Access app details step-free access, ramps and usable toilet facilities at thousands of venues.

(READ the story in BBC News)