Inclusion Criteria:  Adults aged 55+ years Score 8 or higher on the Alcohol Use Disorders Identification Test (indicates 'hazardous' levels of alcohol use). Access to an Android or Apple smart phone and Australian contact number Wish to reduce their drinking Live within the Eastern Health Primary and Secondary Catchment (see map below)  Exclusion Criteria:  Under age 55 Not concerned about their drinking Do not wish to reduce their alcohol use in the next 4-6 weeks Do not reside with the appropriate catchment will be excluded. Experiencing severe alcohol problems likely to need professional treatment (i.e. presence of withdrawal symptoms in the past year)