Babeldoc is integration tool that can plumb together data flows. It is completely configurable and scriptable. It is heavily XML biased but not exclusively so.
Mobile i2e is a J2ME (MIDP 2.0) adaptation of the linux translator "i2e". It now supports i2e and idp dictionary file types. Support to new dictionary file types could be added with little effort.
J2ME Memopad is a simple MIDP application designed to allow storage and retrieval of notes. It will have the ability to search and generate a list of results, as well as categorize your memos. The basic design of the memopad is similar to the Palm.