Renaixenca Translator - Autodetects language of one or several phrases and translates them to one of more than 50 possible languages. Uses Google Language Detection and Translator API. Note: Languages with special characters are only supported if your Android device has the fonts installed. New version includes more languages like Swahili, Welsh, Yiddish, Malay, ..
SeaThreePO utilizes Google's GTalk translation bots to provide a simple translation service. As the author says "Its translations aren't great, but would probably do in a pinch. They'll likely improve as Google improves its translation bots".
More about the SeaThreePO project you will find at: http://code.google