Login with/without a user.
You are able to find users/tags without login. Log in with an Instagram user, you will get all features.
Find users and tags.
You are able to find users and tags by key word.
Download images and videos.
You are able to download images and videos to iOS Photos.
Get Feed, Posts, Followers and Following
You are able to get own Feed, Posts, Followers, and Following. Same as Instagram App.
Follow & Unfollow friends
You are able to follow and unfollow friends with your Instagram account.
Save to local favorites
You are able to save user to your local favorites. It will not have any effect on your Instagram account.
Keep browser history
You will easy to get your visited history.
Download all media by one key
You are able to download all media on the current page by one key.