I have to read a lot in English, and I have to say this app is the most reliable one I've found. It translates a word by selecting it and tapping the transparent logo, on Mac, iPhone, and iPad. It does the same with phrases, and it's 100% accurate. I have experience with Google Translate, and it's light years ahead! Of course, it's a paid app, but I pay for these kinds of extensions because they save me a lot of time, and I want simplicity. I'm human, and I give both good and bad reviews! In this case, a 10 out of 10.