Portuguese for Jiu Jitsu app for iPhone and iPad

This is a phrasebook for jiu-jitsu lovers and Brazilian Portuguese learners. Learn the essentials of Portuguese through this phrasebook that specializes in words and terms related to Brazilian Jiu-Jitsu.

The app is simple, clean, and fun.

Features:

[+] Words spoken with Carioca accent (Rio de Janeiro).
[+] Playback at slow or normal speeds.
[+] Quiz Mode, to help you drill the essentials.
[+] Etiquette and tips section for training jiu-jitsu in Brazil.
[+] Also includes phrases and words that can be used during everyday life in Rio!

I made this app for the jiu jitsu community; so if you have any suggestions, criticisms, or concerns, please contact me first.