I have a created an application called "CaxiApp" for android, availble in google play for free.
This is a Caxirola intrument with unique features, designed football fans for 2014 Brazil world cup.
I need help from portuguese speaker to promote it in Brazilian forums and facebook.
The budget is limited to 30USD.
Pleasebid and offer what you can do (how many posts in how many forums, for how long).