mobile poetics: a select bibliography of digital textuality/art apps

I’ve been building a bibliography for awhile now of digital textuality/art apps for the iPhone and iPad. The list below is far from complete but hopefully useful to those of you teaching students how to read and/or write digital textuality/art. Some link directly to the download page while others link to pages with information on particular apps. Please let me know if you have any other works you think I should add to this list.