OCALI offers excellent resources in addition to the link of the 17 page booklet about Autism Apps I am going to provide you with the link for the Autism Internet Modules (AIM) it is also and excellent resource!!
This is the link for the booklet about apps http://www.ocali.org/up_archive_doc/Spectrum_Apps_ASD.pdf
This is the link for AIM http://www.autisminternetmodules.org/
Let me know what you think!!