Google NOW provides the android both useful and interesting features with the ability to assist you in day to day activities by just receiving our voice commands.
-Ask Anything:- You just ask any thing in the Google Now recognizing language. It will give you a smart answer.
-Keep up with your favourite News or browsing sites:- Just give command to remind you about the breaking news, or when the new blog about certain items will publish. It will update you.
-Get reminded anywhere about anything:- Of course we will get reminders for almost anything . Just tell for eg: "Remind me to call Sam after one hour" or "Remind me to buy tennis ball" for tomorrows match.
-See how far you have moved:- If you have enabled location and location history in your mobile. The Google now will give you the exact distance you have covered.
And many many many.................