Pretty good but....

....but it does not have an entry for one of the most common word under the sky: a cat! I tried both English and German. Nothing. Looks like cats are not very well known in Germany I guess, lol. Besides that its a pretty good dictionary, lots of options, and lots of help about a word (except a cat of course!) that youre searching for. Worth buying.

Learner1234 about Ultralingua German-English