It simple. It does the work. It stores everything locally.

A very simple, though useful, add-on. It would be much more beneficial, though, if there were a way to reset the timer for a particular project. In the current version, you can only add additional time, but because I keep a record of my daily productivity, this approach is limiting. My work-around is to delete and then add the project each day, which isn't very efficient. Otherwise, it's a great app.