Simple. Works well.

I did not expect much but this app works well. There is a list of categories. You press on the one of interest and then see a list of the disorders in the category. Press on a disorder and you see the list of criteria in full detail. You can bookmark disorders you may want to go back to. Simple. Much easier than looking up criteria in the printed book (which I have).

islayter about DSM-5 Diagnostic Criteria, v1.1.2