“Google Phone”

NEW YORK – The first cell phone running Google Inc.’s mobile software looks something like Apple Inc.’s iPhone and has a large touch screen, but it also packs a trackball, a slide-out keyboard and easy access to Google’s e-mail and mapping programs.

Google made its debut as a cell phone software provider Tuesday at an event where wireless carrier T-Mobile said it will begin selling the G1 phone for $179 with a two-year contract.