iFollower: Followers Tracker is a free iPhone application that allows users to track their Instagram followers and following users. With no subscription or need for coins, this app provides a convenient way to manage your Instagram followers.

One of the main features of iFollower is the ability to track followers who don't follow you back and unfollow them. This can help users clean up their follower list and maintain a more balanced follower-to-following ratio.

Additionally, iFollower allows users to find their followers whom they don't follow back and start following them. This feature can be useful for users who want to engage more with their followers and build a stronger online presence.

Another notable feature of iFollower is the ability to add multiple Instagram accounts. This is especially beneficial for users who manage multiple Instagram profiles and want to track followers for each account separately.

Lastly, iFollower also allows users to watch their friends' stories, providing an all-in-one solution for managing followers and staying updated with the latest content from friends.

Overall, iFollower: Followers Tracker offers a range of useful features for Instagram users who want to effectively manage their followers and engage with their audience.