Do you have a hard time consistently tracking time? Do you want a better handle of how you spend your time? Take a look at tagmento.
We are in the early stages of design and development for tagmento, an app which helps you track and visualize time intelligently. Based on where you are (GPS) and what you have planned (Calendar), tagmento guides the time tracking process. You can then visualize and see how you can improve your time management.