Google Now gets you just the right information at just the right time.
It tells you today’s weather before you start your day, how much traffic to expect before you leave for work, when the next train will arrive as you’re standing on the platform, or your favorite team's score while they’re playing. And the best part? All of this happens automatically. Cards appear throughout the day at the moment you need them.
To add google now to lg l3 device :
1-you must have cm9 or miui or any ics rom. if you don't have ics
2-you must install this apk Link.
3-after you install that apk you have to download zip file and flash it from clockwork mod recovery .
download the falashable zip from here:Link.
4-Finish !!!!! Open google search or voice search to get google now.