You can see the full size profile photo of instagram for Free.
You want to see the instagram profile photo full size but you can not do it.
This application helps you to see private or public account full size profile photo. Also you can zoom the profile picture.

How can i see the full size instagram profile picture?
1. Just search by username and find the profile.
2. Thats it.
No need to Login

Note: This application has no affiliation with the Instagram application.