Short description of Antair BlackBerry Call Screener 2.0: The last thing you need during an important meeting, or during your well-deserved day off, is the obnoxious ringing of your BlackBerry announcing an unwelcomed phone call. At home, your answering machine can handle those annoying unwanted calls. At the office, you may have your secretary or personal assistant field those calls without bothering you. But what about your personal BlackBerry? Antair BlackBerry Call Screener is the answer.