Stalk: Followers Unfollowers, developed by iStalk Followers Reports, is a comprehensive Instagram analyzer that provides detailed data on post analysis and follower interactions. This free app offers a range of features that allow users to gain insights into their Instagram profile and discover hidden secrets.

One of the key features of Stalk: Followers Unfollowers is the ability to identify who has viewed your Instagram profile. With this analysis tool, users can easily find out who has been visiting their profile. Additionally, the app allows users to keep track of who has blocked their Instagram profile, providing valuable information on follower interactions.

Stalk: Followers Unfollowers also offers the option to watch Instagram stories anonymously, ensuring privacy while browsing through others' stories. The app provides a detailed profile report and analysis, giving users a comprehensive overview of their Instagram account.

With its simple user interface, Stalk: Followers Unfollowers allows users to track non-followers and unfollow individual or multiple users with just a few taps. The app also sends instant notifications when someone stalks, unfollows, or blocks your Instagram profile, keeping users informed at all times.

Please note that Stalk: Followers Unfollowers is not an official Instagram application and is not provided by Instagram.