LogTimer is a logging stopwatch application that is useful for practicing presentations. Written using Python and python-gobject for GTK3, this program has native look and feel on the GNOME3 desktop.
python-gobject is provided by distribution packages like python3-gobject or pygobject3 (in Fedora 17). I verified this program on Arch Linux, OpenSuSE 12.1 and Fedora 17 with appropriate packages installed.
This program is released to the public domain.