“Ok Google” moves beyond Nexus 5
Google launched its Google Now launcher for Android 4.4 KitKat with the Nexus 5 back in November but it didn’t make it available for other KitKat running devices such as the Nexus 4, Nexus 7 and the various Google Play Editions of popular smartphones.
Now, the company has launched the Google Now launcher on the Google Play Store and can be installed immediately on qualifying devices.