If the application didn't use the Internet connection to function, I would probably enjoy it as a translating tool in certain situations. But at the moment it is easier to use Google Translate.
I don't really see what I could need that app for if I can use Google Translate, the reviewer is absolutely right. It's just doesn't make any sense at all.
Though many translation tools can't provide 100% correct translation, still the results are good enough to ease the work or to understand the text in general. The main disadvantage of the program is the absence of an off-line version.