Anyone who has iPhone - Very recommended to use this application for touring the Via Dolorosa.
Their guide will introduce you to the area and give a a brief historical background.
Also quotes from the new convent are being read during the tour.
iPhone users: Most recommended to user this application as your touring guide.
It's a GPS with a narration that'll instruct you throughout the whole tour.
Historical background, pictures, maps, Manual tour, GPS tour and more...
Here you can download it: