public static String getDataUsage(Context context,String pakageName)
    {       
        final PackageManager pm = context.getPackageManager();
        //get a list of installed apps.
        List packages = pm.getInstalledApplications(PackageManager.GET_META_DATA);
        int uid;
        //loop through the list of installed packages and see if the selected
        //app is in the list
        for (ApplicationInfo packageInfo : packages) {
            if(packageInfo.packageName.equals(pakageName)){
                //get the UID for the selected app
                uid = packageInfo.uid;
                long send = 0;
                long recived = 0;
                recived = TrafficStats.getUidRxBytes(uid);
                send = TrafficStats.getUidTxBytes(uid);
                // Display data.......
                return "send: " + send/1000 + "kB" + " recived: " + recived/1000 + "kB";
            }
        }
        return "Application not installed";
    }

@Sachin Joshi, You can use above code in your utility class and pass the context and the pakage name of that application and you will get the data usage detail.

Hello Sachin, if need to want to see your app's data uses simple
1 Go to settings 2 Data uses
3 Select the in between dates
3 Scroll down and you see all of the apps including your one, consuming your internet data.