Not too Shabby!
So I had well over 2500 Instagram posts. I wanted to clean it out so I downloaded this app. So far in a week I was able to delete them. It runs off of your actual Instagram. Except the people checking your page idk if its true or not. But it could be. I only got it to mass delete. It only allows you to delete 52 photos at a time. Well it did for me anyways. So good luck. :)
Firstiphone94 about
On fleek for Instagram, v1.1