Tracker + for Instagram is a follower & unfollower reports and you don not need to share your password like you do with other reports and tracker apps. You can also try the app features just by watching ads no need to pay upfront. Amazing isn’t it? Add your Instagram username, find out all the necessary stats about your account and let the app measures your performance. The number of your followers, unfollowers, your top liked posts, user analytics, followers growth, profile viewers and more are expressed in one app screen.