DONT!!
even if your kid loves construction stuff, dont buy this app! The trucks are either unresponsive (dont move when u try to move them) or overly responsive (doors open, crane arms move, etc) when all you are trying to do is make the truck move forward & back. The "jobs" range from so simplistic that your child will have completed them without having really done anything, to aggravatingly impossible given the responsiveness issues already discussed. Plus, there is no scale telling you what level of difficulty each truck will provide until after you have chosen a truck. Nor do the jobs change as you play so once your child has played with say, the dump truck, one time the task will remain the same each time he chooses that truck. Boring on top of aggravating. The graphics are pretty, hence the one star.
Tmtaken about
Cars in sandbox: Construction