marnanel has started working on an Android client for Dreamwidth.
Here's their care-and-feeding-of-marnanel post, and
dwim is the community about this Android work specifically.
Their welcome post asks some questions and invites discussion, about UI, caching, whether anyone would like to help, and more.
I'm not involved with the work -- just signal-boosting. I know
marnanel to have experience with writing mobile applications. In fact
marnanel was the maintainer of Joule, a mobile LiveJournal client (
joule).