Twitter application :-Trick to search and Unfollow those people who not Refollow you

In twitter you are  following more people than you have followers  Maybe  follow someone because just because you expect that they will reciprocate, follow you back?  ? If you  use this  technique, there are always people who do not follow you back and over time, that list gets bigger and bigger and you end up having more people that you follow than number of your Twitter followers.After all that, it’s hard to search for those who are not following you back, sometimes it’s too much of them.
                   But i have solution of it .To find all of who not following you automatically search all and unfollow  them. by using

Tweeter Karma

Its twitter app that help you to unfollow those people who don't follow you well screenshot more clear how its look like

click to zoom

try it its free for  limited time


if you have problem of it so try  this
justunfollow

its also work for it