How to Change Scroll Effect on Nova Launcher
Nova Launcher provides many transition effects for scrolling between pages on home screen and app drawer. To change scroll effect on Nova Launcher ...
Continue
You can open Google Now on Nexus 4 (Or other Android phones with Jelly Bean 4.2.2) from Lock Screen, Home Screen, and App drawer (App and widget list). Follow the instruction
On Lock Screen: Tap and hold the small circle button on the bottom center, and then move your finger to the Google icon
On Home Screen: Easily add Google Search widget to your home screen
On App Drawer: Tap and hold Home button and swipe up to launch Google Now (It works on Home Screen and other apps if Home Button is active)