Visible Vote allows you to write congress personal letters from your Blackberry, Vote on Issues your legislators are voting on and updates them with your voting preference. It’s the ultimate democratic BlackBerry app.
Since the launch, the app has been published on the Blackberry App Store under Social Networking and Sharing. So far they have sent over 89,000 votes to Congress.
Another note, the company had to change the app to support only 4.5+ since it ran into some strange issues on earlier code versions.
For the Blackberry Storm, Blackberry Bold and 8900 Curve: