Thank for those codes, Andrew. I have grabbed LYAEFN4PPWHW. I will use it to self-monitor my procrastination.
My first feedback to you is that the first contact is great thanks to the app's minimalism. It's really unobtrusive.
A second piece of feedback is that the menu bar icon looks poor on a retina display. I believe that one can use vector graphics (in PDF) or double the resolution (I always feel weird saying that, and want to say _quadruple_, but you know what I mean) to get a crisp rendering. I can screenshot what it looks like on my screen, if you have no opportunity to see it.
Thanks for the feedback. I made the icon in Illustrator and then used photoshop to create the various icon sizes. Scaling down to the very small sizes (16x16, 32x32) didn't seem to produce great results. If the app ever turns a profit my first step will be to pay an actual graphics person to redo the logo and icons.
I'm happy to hear any feedback: andrew at passerinelabs.com or @passerinelabs on Twitter.