There is a free yet awesome app for your iPad to do those things, namely Pinstagram, this app gives you all the general features like you find within Instagram app for iPhone.
In fact you can do additional things for example like and comment on photos, tags and so on. However, there is no ability to upload or capture new photos to Instagram with Pinstagram. But that's fine.
If you are familiar with Pinterest, you will see its style layout in displaying your photo galleries and this Pinstagram is integrated with Pinterest too.
Since it's integrated with Pinterest, therefore you can pin any of your Instagram photo to your Pinterest boards with a single click. And there is no limitation to pin pictures of Instagram to Pinterest.
Browser your Instagram photos in Pinterest style.
Comment on photo.
Pinstagram features you can enjoy:
- Retina display for iPad 3 users
- Browse your Instagram feed, popular photos, photos taken nearby and your own photos
- Browse Instagram photos in fullscreen mode. Use swipes and gestures to navigate.
- Easily like and comment on photos
Get Pinstagram via iTunes.
That's how to view Instagram photos from iPad with Pinstagram.