Instafor is an Instagram analyse application which you can find out your Instagram Followers, unfollowers, fans and so on. You can also watch your friends' stories anonymously. 
Instafor is the most secured app for Instagram analyses. You can freely use the app to get these informations.

Followers for Instagram,
Stalkers
Follower & Unfollower Analytics for Instagram
Follower Analytics for Instagram

Features:
Who are your stalkers?
Who is not following you back?
Who you are not following back?

Watch Stories Anonymously
Save your posts
Download posts
Instagram Analytics

Who unfollowed you?
Who are your new followers?


Check analyses of your followers and followings, Instafor

Find your Instagram Admirers, Unfollowers and watch stories anonymously.