I need to modify a wifi app - Samsung remote Viewer

Hi, I would like this android app [login to view URL] to be able to connect to and operate 3 samsung wb150f cameras simultaneously. The view function will be select-able at time of connection. A radio button to select which camera to use as the viewer. when the shutter is pressed on the phone all three cameras take a photo at the same time. please only bid if you can do the mods, please describe in your own words what you will make the do after modifying it. If there is no description I will cancel the bid. thanks peter