See Associate Professor Guy Doron interviewed by Stuart Ralph on ROCD:
Information on Relationship Obsessive Compulsive Disorder (ROCD)
The application Good Blocks was developed and recently updated by Prof. Guy Doron of the ROCD-RU team. This gamified application is designed to improve mood and self-esteem.
https://play.google.com/store/apps/details?id=air.com.samuramu.mindflex