Adobe is getting to be a bit like Google in the way they introduce and subsequently kill new products. Photoshop Touch for iOS and Android will cease to receive any support as of May 28th, and is the latest of a handful of mobile apps Adobe killed off after a short life. Of all their mobile attempts, Photoshop Touch was probably the most useful.
The good news is Adobe is planning on releasing a new app to replace Photoshop Touch codenamed Project Rigel later this year.