Adequate but expensive.
If what you want is a quick way to flip through and search the criteria, this app meets your needs.
I would have liked to have some links where Dx are cross-referenced. Some of the charts (especially around personality disorders) would have also been nice to have. Even better would be access to the metrics now available on the APA website. Not a very powerful program. I hope there are planned updates.
Simka312 about
DSM-5 Diagnostic Criteria