GFlashCards is a Mono app that lets you make lists of questions to ask yourself. It's very much a work in progress. I find it useful and you might too, but it's probably got bugs and it could use a lot more features and polishing. It's known to run on the Debian Unstable with Mono and Gnome# 1.0.4. It should probably run with any version of Mono after 1.0 on any platform that supports Gnome#, but it hasn't been tested anywhere except on my system yet.

The latest version is 0.2.0. You can download the source here. The latest files should always be on the download page in case I made a release and didn't tell anyone.

Check here for news and screenshots.