Google just updated its Translate app to improve its offline translation capabilities. It promises better word choice, grammar, and sentence structure. Google claimed offline translation for the 59 available languages is now 12 percent more accurate. And for specific languages — like Japanese, Korean, Thai, Polish, and Hindi — the quality of the translations are 20 percent better.
In case you need it, Google Translate also offers transliteration to help with pronunciation. Google also added offline support for 10 more languages, including Arabic, Bengali, Gujarati, Kannada, Marathi, Tamil, Telugu and Urdu.