Hindi English Translator & Dictionary App is the best translator app. It is free and easy to use. It is the best app for learning English and Hindi.

You can search for the meaning of any word and also translate the whole sentence. You can translate either by using the voice translator or by using the text input. You can either speak the sentence or you can write it in the text input.

There are also word sets in this app that allows you to learn words based on their categories.