BTW several android applications are available for converting text into speech but i would like to recommend you two which have high user review and rating. You can choose any from them.
Classic TTS Engine - SVOX
After installing, you can browse more than 25 languages and there are voice packs depending on selected language. In this application, perticular country's flags have been used to identify the language. This application has been combined with 40+ male/female voices portfolio of 25+ languages and allows you to read text from e-book, navigation, translation and other apps. This is free application.
Talk - Text To Voice
This application with the help of TTS engine let you to covert text into voice. This allows to read selected text from browser or mail and listen it. This application also available free.