FREMONT, CA -- May 2, 2007 -- GrandCentral, a next-generation personal communications company, today announced GrandCentral Mobile, the mobile version of the company's One Number for Life? service. With GrandCentral Mobile, available at http://m.grandcentral.com, users can now access their GrandCentral account and all the service's core features from any mobile device that has a Web browser.