Table 1.

Behaviour Change Techniques included in the Drinkaware app

App Feature	Behaviour Change Technique [21]
Recording the number of alcoholic drinks consumed per day	Self-monitoring of behaviour
Feedback of the number of alcoholic drinks consumed and associated risk level	Feedback on behaviour
	Information about health consequences
Feedback of the cost and calorie equivalent of alcoholic drinks consumed	Feedback on outcomes of behaviour
Setting goals to reduce alcohol consumption (e.g. no drink day, drink within guidelines, drink one less)	Goal setting (behaviour)
	Action Planning
Identification of drinking “weak spots” based on geolocation	Avoidance/ reducing exposure to cues for behaviour
Reductions in alcohol consumption are awarded via notifications	Social reward