Writing Vocabulary - On Sale!

This APP is an awesome way to get ready for your US citizenship test.
Listen Writing Vocabulary for the US Citizenship Naturalization Test by any times and any sequence.
After click [HOME] key, you can do other thing on your phone when you are listening.
You can also lock your phone after click [HOME] key.

SALE version everything is same as FREE version, just don't have AD.
If you want more function, please check out PREMIUM version.
If you just hate AD, this should be OK.