21/09/2011 06:35 BST | Updated 21/11/2011 05:12 GMT

Grandma Mary Coen Designs Handwriting iPhone App To Revolutionise Education

A computer-savvy grandmother could change the face of education after her revolutionary idea was turned into an Iphone app.

Mary Coen, 60, a teacher at St Elphege's School in Wallington, has developed new software for the PC with children at her school.