App: iCheckClock
Developer: Sebastian Gentsch
Genres: Productivity

This app enables you to manage different stopwatches. It may help you recording expended hours for several projects you're working on.

Release notes:
Fixed bug that under OS X Mavericks the timers don't work correctly if the app is in background (App Nap). Please note: Throug this update the counters' values increment even if your computer changes to standby mode.