Hi, Wiktionary and mobile communities!
This is the undergrad team who's writing a Wiktionary app, based on the
existing Wikipedia Android app. We're in the early phases right now and
are aiming to have an app ready to use by April.
We're currently listing and assigning features and tracking bugs on this
wiki page:
http://www.mediawiki.org/wiki/Wiktionary_Mobile_App_Feature_List
We're in the process of getting a Bugzilla component, but until then,
please post your feature requests on that page.