On-site check-in and Customer sign-off upon completion. It would be nice if the mobile app could allow for the techs to check that they are on-site (with GPS verification). You could have an area where a client could sign that they are on-site. Then have the same for when they are closing the on-site ticket. This gives us better time tracking and allows for more accurate billing. It also eliminates the client saying things like he wasn't here that long.