Main function: From the Home screen, swipe right to view the Google Now cards function provides you with the right information at the right time. Instant access to search from any Home screen. Say "OK Google" to search by voice or phone orders you to perform tasks: sending text messages, get directions, play a song, etc.List of applications A-Z, with fast speed and quick search coil applications on your device and on the Play Store. Recommended applications put the app you're looking for top of the list A-Z of you.