I am using an earlier version of Lumina - which was free and had no limitations (it used to be named iClockr as URL suggests), however I can see now that the latest version is paid...
Looks dated but it's very simple and effective, allows manual time entry along with start/stop timing. If you look around perhaps you can find a free version somewhere in the internetz (if not, ping me ;)
I am using an earlier version of Lumina - which was free and had no limitations (it used to be named iClockr as URL suggests), however I can see now that the latest version is paid...
Looks dated but it's very simple and effective, allows manual time entry along with start/stop timing. If you look around perhaps you can find a free version somewhere in the internetz (if not, ping me ;)