Google will release a tool kit for developers next week. Consumers will have to buy a new phone to get the Google software because Android was not designed for existing handsets. Even with its market debut months away, Android looms as a significant threat to other mobile operating systems made by Microsoft Corp., Research In Motion Ltd., Palm Inc. and Symbian, which is owned by Nokia Corp. and several other major phone makers.160Want local news?Sign up for the Localist and stay informed Something went wrong. Please try again.subscribeCongratulations! You’re all set! Contrary to reports that surfaced during months of breathless speculation, Google isn’t making cell phones, nor does it plan to put its name on the devices equipped with its software. Instead, it will work with four manufacturers and 29 other companies that have formed the Open Handset Alliance to help launch Google’s mobile software. But Google CEO Eric Schmidt hinted that the company eventually might make its own phone powered by the new software. For now, Google is focused on rallying support for Android, which relies on openly available computer code that gives equal access to all programmers. That freedom is meant to foster innovation and new uses for the sophisticated handsets known as smart phones. “You will be able to do amazing things with your mobile device that you had never thought of before,” Schmidt promised. Google Inc. wants to become as influential in the mobile market as it is on the Internet – and the online search leader thinks it can do that without sticking its prized brand on a cell phone. The Mountain View-based company provided the first glimpse at its mobile ambitions Monday with the announcement of a free software package scheduled to hit the market during the second half of next year. The system, which will control an untold number of cell phones, is designed to unify the developers of mobile applications around a common platform that makes it easier and more enticing to surf the Web on cell phones. The new package is called “Android” in tribute to a Silicon Valley startup that Google acquired two years ago to steer its secretive project. Google hopes Android opens another lucrative channel for peddling ads and services to people when they’re away from their personal computers, supplementing the revenue already pouring into the company from Internet advertising.