The description of Google Now Launcher
Upgrade the launcher on your Android device for a fast, clean home screen that puts Google Now just a swipe away.
Available on all devices with Android 4.1 (Jelly Bean) or higher.
• Swipe right from your Home screen to see Google Now cards that bring you just the right information, at just the right time.
• Quick access to Search from every Home screen.
• Say “Ok Google” to search with your voice, or tell your phone what to do: send a text message, get directions, play a song, and much more.
• A-Z apps list, with fast scrolling and quick searching of apps on your device and the Play Store.
• App Suggestions bring the app you’re looking for to the top of your A-Z list.