Lurke tracks follower and following changes for public Instagram accounts. Your first completed full scan creates the baseline; later scans show what changed: new followers, unfollowers, accounts that don’t follow back, and accounts added to the profile’s Following list since tracking began. Lurke never asks for your Instagram password. It does not show the exact time a follow happened, and results depend on the public data available when each scan runs. Free to download; Lurke Pro adds push alerts after a completed scan finds a change. Made by NaviStack LLC.