
Google Voice is a revamping of the GrandCentral service that Google acquired in 2007. It aims at allowing users to manage their communication channels better, through Unified Communications. Google have reworked the service that GrandCentral once offered, with many improvements and features.
Bottom LineGoogle Voice gives you a local phone number, of your choice, which can call up to six phones simultaneously. These can be your office phone, mobile phone, mobile phone, SIP phone etc. The cost...