See exactly who unfollowed you - and who stuck around.

Unfollow Tracker compares snapshots of your Instagram followers and following over time, so you can see:

- Who unfollowed you
- Who followed you since your last check
- Who you follow that doesn't follow back
- Your true fans (they follow you, you don't follow them back)
- Your mutuals

HOW IT WORKS
You sign in on Instagram's own login page, shown inside the app. Unfollow Tracker never sees your password - not even for a second - and there is no server involved anywhere. Everything the app reads about your followers and following is encrypted and stored only on your phone.

Each time you tap "Capture," the app paces its own requests carefully so it behaves like someone browsing, not like a bot hammering Instagram's servers. That's a deliberate safety choice to protect your Instagram account, not just a technical detail.

WHY YOUR DATA STAYS ON YOUR PHONE
There is no account system, no cloud sync, and no backend server run by us. Your follower history is encrypted on your device with a key held in your phone's secure hardware, and it is excluded from Android's automatic cloud backups. You can delete everything at any time from Settings, or by uninstalling the app.

FREE, WITH OPTIONAL AD REMOVAL
Unfollow Tracker is free to use, supported by ads. If you would rather not see them, a one-time in-app purchase removes ads permanently - no subscription, no recurring charge.

A NOTE ABOUT ACCURACY
Instagram does not publish an official "who unfollowed me" feature, and the follower count shown on your profile can differ slightly from the list Instagram's own servers return. That is a known Instagram quirk - usually caused by deactivated, suspended, or blocking accounts that Instagram counts but will not list - not a bug in this app. We show you exactly what Instagram's list contains, and explain the difference where it applies.

Also, because someone dropping out of your followers list can mean they unfollowed you, deactivated their account, or blocked you, and Instagram does not say which, we describe this honestly rather than guessing.

Unfollow Tracker is an independent app and is not affiliated with, endorsed by, or connected to Instagram or Meta Platforms, Inc.