Sanvello– a mental health app designed by psychologists for mental health on-the-go. Includes information on how to manage unhelpful thinking styles, mindfulness tips, etc. Is free to use with the option for paid upgrades.

GoodTherapy– a resource list for anything from addiction issues to relationship issues

Anger Management techniques offered by the American Psychological Association.

PsychCentral.com– a good catch-all resource for psychological issues