Allow pinch to zoom images to start zoomed out.  The "pinch to zoom" feature demonstrated at  http://demos.kendoui.com/mobile/view/zoomable.html is useless for most practical applications.  Go to the camera app on your phone and look at photos you took - they start zoomed out and then you can zoom in on them if desired.  If you had to zoom each one out to look at it, that would be incredibly obnoxious.