You are right, a few good tools out there. This is just our take on it, we like simple things :)<p>Most tools require some form of manual work, starting a timer, installing an extension, entering hours by hand etc.<p>We developed Rotor for our internal use some time ago because it allowed us to track time with no interference and keep using Trello as we had before (it tracks the time cards spend in defined list&#x2F;s where we would move then anyway - ex : from To Do to Doing).<p>We thought others might be interested as well so we made it public.<p>Glad you like the landing page :D, my partner will appreciate that, tried to make it simple and informative.