One4000, another one of those “make cheap international calls from your BlackBerry” services has announced support for the BlackBerry today.

By downloading the free One4000 call-back application, BlackBerry users can easily initiate calls via the internet and save money, especially when dialing international or long-distance. For anyone who doesn’t want to download the application, but still want to use the service, not to worry. All registered One4000 customers can easily and instantly initiate calls via a simple text message or through their online account pages.

Read the full press release