Please look at this interesting project.
They’ve used our Cross Stitch Camera App.

“Katherine Soucie’s Digital Textile Project on Selfies
…
Some of the students who did cross stitch did explore a phone app, Cross Stitch Camera on iphone

to help them explore another forms of digital media for this project.”

Source: http://www.makingselfiesmakingself.com/interesting-projects-with-selfies.html