It works. But...
This works but the follow ratio is pretty high. Like if Im following 2000 from the app Im likely to have a little over half of that. Unfollowing to even the ratio takes 2 coins so it can kind of be a drag. Unless you purchase coins to avoid following random people while having a ton of random followers
Yourjztruly about
10000 Followers - Get Followers for Instagram, v1.0.6