Sqlite Databases Made Easy
Sqliteman Portable is is a developer and admin's GUI for managing Sqlite3 databases with a rich featureset.
Sqliteman Portable works best with the PortableApps.com Platform
From the publisher: "The best developer's and/or admin's GUI tool for Sqlite3 in the world. No joking here (or just a bit only) – it contains the most complette feature set of all tools available. And much more – it's available for all major platforms, and it's free. If you are looking for a tool for tuning SQL statements, manage tables, views, or triggers, administrate the database space and index statistics – then Sqliteman is the perfect choice."