Videogame Backlog Manager (VBM) is a simple app to help manage your video game backlog and collection. You can search for games and add them to your library. When adding a game, you can specify your progress and whether or not you are currently playing and/or have beaten the game. Using this information, VBM provides a simple way to keep track of your now playing list, your backlog and your library. In addition to this, you can also to add notes/ratings to your games, as well as share your game lists with others via email. Backing up and restoring your games list is also possible through Dropbox. VBM uses the GiantBomb API for game data.
Videogame Backlog Manager is now an open source app.
You can view the project on GitHub at: github.com/ahalp/vbm