InPic (previously InstaPic) is a full featured Instagram Client for Windows Phone 8. No Ads and No trial ! 100% Free
The app includes all features of Instagram such as Sign in, Upload, Comment, Follow, like etc. InPic comes with a suite of Photo editing features with several filters.
InPic provides you the most intuitive and elegant way to shoot, edit, share and view the world's moments in pictures and videos.