Veterans of all gender/sex, race/ethnicities that in the past 6 months:

utilized health services in the U.S. Department of Veterans Affairs (VA);

screened positive on the PHQ-2, AUDIT-C or PC-PTSD and/or received a mental health diagnosis as documented in VA medical record

Fluent in English language

Capable of understanding goals of study

Capable of providing verbal consent

Willing and able to download/use study Android mobile application for duration of study

Pilot the Use of VA Make the Connection Campaign to Facilitate Help Seeking Among Vulnerable Veterans