Google has released a major update (v3.1.0) to the Search app for iOS that brings notifications, Reminders, new Google Now Cards and “OK Google” Handsfree voice to search. The Search app has a redesigned and simplified homepage, gestures to zoom or throw away images, One touch sign in if you use other Google apps and Improved voiceover accessibility. Only select cards are available globally and the “Ok Google” requires iPhone 4s or later.
