Sigrok-qt
In addition to the sigrok-cli command-line tool, you can also use sigrok-gui, an intuitive, cross-platform GUI application for acquiring, visualizing, and analyzing/decoding logic analyzer samples.
The GUI application provides lots of convenient and useful features.
Cross-platform support with native Look'n'Feel
Runs on Linux, Windows, Mac OS X and any of the many other platforms supported by Qt 4. The GUI also works on various architectures, including x86, ARM, PowerPC, SPARC, and many more.
The UI looks and feels "native" on the respective operating system.
Getting samples
Visualization
Dockable channel windows
Decoders
Translations
The GUI interface can easily be translated into different languages. So far there is support for English and German, more will follow.