Great application @jwolf, now for my review below :
Pros :

• A way to communicate with other languages and even learn from it. It is also serve as a gateway to learn to speak as well.
• It somewhat brings intact the barriers that separates us because of our languages.
• You will feel connected around the globe where you have the option to communicate with other languages via text or voice.

Cons :

• There are some ads all over the application.