Sending a text message from UK to Brazil

[A3racer]

Hi Guys,

I have already discovered that there are some mobile phone companies that I cant text to in Brazil due to either limits on the O2 network or Brazil.

Does any one know of an app that I can use to get me around this problem?

I can get text messages from Brazil but just cant send them.

I had the same problem with the States but found a good application for that.
I would be grateful if anyone has an answer for this as its driving me nuts.

Thanks
Chris