NEW VERSION - Allegro Timeclock Freelance Edition 4.0. ($49.99)
Bundle includes a new build, re-designed from scratch for FileMaker 13, along with previous versions for FileMaker 11 and 12. (The version for FileMaker 12 will also work in FileMaker 13, if you prefer the old UI). This solution is intended for freelance professionals who bill their clients by the hour.
For more information go to http://allegrodata.com/Timeclock.html