Motorola jilts Google for Skyhook's location services; TomTom planning store for navigation apps;

> Motorola jilts Google for Skyhook's location services.

> TomTom planning store for navigation apps.

> Apple scoops up mobile voice search developer Siri.

> Google acquires app publisher LabPixies for $25 million.

> Nokia's first Symbian^3 device touts faster, more responsive UI.

> Nokia launches Ovi App Wizard do-it-yourself tool.

> Twitter premieres open-source Android application.

> iPhone already dominates Opera Mini use in U.S.

> Skyfire introduces video-enabled Android browser. 

And finally... Pentagon seeks proposals for flying cars