Here's one thing I've been working on. A dictionary which I hope will eventually have at least 1000 words. Should be easy to understand how to use it. For some reason, which I have yet to find, if you look up a word, then say n to doing another one, it glitches and you have to say n again and then it says "Word "n" not found" in the results.
This version has 10 words, as you can see from the name. The word list is there for now until at least 100 words. The definitions are from Google Dictionary. Hopefully I can get to 750 words before next Christmas. (December 25th)
It might not be that great yet, but I haven't seen any projects like this one before, so as far as I know it's a first.