Oubliette has been released for Android devices. Because of the limitations of the Google Market, there are 2 versions. The 'Lite' version give you access to the first two levels of the dungeon. The full version gives you access to all of the levels and all of the maps. In addition, the full version comes with an additional 15 Temporal Gems.
Additional Temporal Gem packs will be available soon in the Market.