
UK-owned Yellowbook, the US yellow pages publisher, is the first of the major US directory publishers to support Android. Today the company announced it's new Android app. The company now supports all the major smartphone platforms, except Symbian which is not well represented in the US market, but is the world's largest smartphone OS.
Android is the first true mobile client application the company has created. The other platforms involve accessing an optimized Yellowbook site through a browser.
This site showcases all the Yellowbook mobile apps/sites.