I do a lot of freelance as well as my current VA project in addition I have 2 kids so I can not always sit trough projects start to finish. Is there a free download of a time tracker that I can start & stop with the push of a button while working on a project? It is headache driven when I have to get up & down for the kids and trying to accurately track & bill for my time that is directly related to projects I am working on.