InstaPicFramePRO for Instagram v1.1.2 Apk | 10 MB | Mediafire
Requires Android:2.2 and up
This app has powerful functions and it is very easy to use. You can use this app to merge lots of photos into one photo through a very simple operation.
App Review:
Pic Collage, Frames for Instagram(PRO Version)
and you can post the photo to instagram.
Features
You could customize the style or use templates to merge photos.
Shake your iPhone/iPod touch to change the photo template.
Provides a lot of beautiful frames and background templates to make the result photo much more beautiful.
You could share your photos to instagram, Facebook, Twitter, Tumblr and Flickr.