Google translate app is huge best app ever from me because it have lots of languages which allow to u access all sentences in to translation.if u have doubt about any word , sentences, lines text etc.you can search in it and easily can find out the exact meaning of any word , sentences of any languages.and ofcourse I personally use this app for my knowledge its truly great app u can use it for gaining knowledge about any languages just as examples like - english, hindi, swahili, japenesh, spanish etc.lots of languages are available on this app u can download many languages on your devices through this app and use it for your purposes and the best features it allow u to translate your whatsapp messages quickly in to other languages when u talking to someone on your whatsapp u can quickly reply with their languages who is talking to you on whatsapp it doesnt matter you knows his languages or not .truly great app my suggestion to u all you should downloaded it once.please download this app and get a perfect knowledge about your essential languages.
#best app _ google translate_ my personal opinion