Table 1.

Scoping review of existing peer support apps.

Included features	Selected apps
	Chats for life	The Check-In	SAM: Self-help Anxiety Management	Stigma	Moodnotes	Woebot
Focus on helping others	✓	✓
Self-help for carer
Structured guidance for conversations with others	✓	✓
Reminders to follow up with others		✓
Password and privacy measures	✓		✓	✓	✓	✓
Crisis hotlines	✓	✓	✓	✓	✓	✓
Forum for users			✓	✓
Safety plan or information for emergencies	✓		✓	✓	✓	✓
Customizable features
Inclusion of mental health or AODa education	✓		✓		✓	✓

^aAOD: alcohol and other drugs.