A comprehensive time use monitoring and time accounting application.
You can keep track of your time to the second with simplicity and immediacy of a personal phone.
And you can get graphical and textual reports of your time use, which can be emailed to whoever you need.
And if your time means money, you can assign cost (and any sales tax, if applicable) to your money producing activities, and generate time sheets and invoices and email them to those who pay the money.
Or just keep track of anything you do, so that you know how you have spent the time of your life.