Google Voice (US Only service)launched an enhancement to the Google Voice mobile app for Android and Blackberry phones, which makes placing calls much faster. This ' Direct access number' feature assign a unique phone number to every person you call and uses this number every time you call that person, previously Google voice app had to make a request to the Google Voice server every time you wanted to make a call to send Voice server the number you wanted to dial. But this new application uses direct access number to call, so calls will be made much faster than before.