https://play.google.com/store/apps/details?id=com.atistudios.ispeak.fr
For someone like me that hates the conventional and gets bored easily, this app seems to be of great help to me.
It's a free app mainly aimed at beginners and travelers. It contains about 800 commonly used French words and expressions. It also allows you to work on your pronunciation as you can listen to these terms in an authentic pronunciation and repeat them. You can store your favorite sentences too. You're welcome!