The same instructions apply to alliOSdevices.
Tap theApp Storeicon, located on your iPad Home Screen.
When the App Store interface appears, search forInstagram.

TapGetto download and plant the official Instagram app.
Tap theInstagramicon, located on your iPad Home Screen.
When the Instagram app launches, follow the on-screen prompts to sign in to your IG account.

Since its not tailored for the iPad display, the Instagram app will only render in Portrait Mode.
You may want to temporarily shift your tablet into the vertical position while using the app.
Once youve successfully logged into Instagram, return to the iPad Home Screen and openPhotos.
The iOS Share Sheet should now be displayed, overlaying the bottom half of the screen.
Scroll down, if necessary, and tap theInstagramtoggle so it turns green (on).
A new option should now be visible among the first row of icons in the Share Sheet.

An Instagram window will now appear, asking you to write a caption for the photo in question.
throw in your caption and hashtags, if desired, and tapShare.
You may be prompted to grant Instagram access to your photo library.

You must agree to this request if you want to continue posting.
Your newly-shared post should now be visible on your Instagram profile.
launch the web app of choice on your iPad and navigate to instagram.com.

input your credentials to jump in.
There are some notable limitations with the web app interface, such as the inability to post.
Some also allow you to share new posts.

If there’s a problem with Instagram’s servers, you just have to wait.
Your iPad must run iOS 6.0 or later.
There’s no way to rotate Instagram on an iPad.

The Instagram mobile app doesn’t support landscape mode.