RIM’s own navigation app, BlackBerry Traffic, is getting a few new features in the Beta Zone. The biggie is voice navigation, so turn-by-turn directions are read out loud to you in a friendly robot voice, which is standard for most nav apps. Voice guidance includes a bunch of options, including standard and high-quality audio, as well as setting the frequency of assistance. On top of that, users can now drill down into specific road data and see if there are blockages, construction, or tolls to pay (and avoid them when routing, … Read more