Table 1.

Mean app quality ratings (including the 4 dimensions of engagement, functionality, esthetics, and information)^a.

App name	Operating system	Quality	Engagement	Functionality	Esthetics	Information
Beat Social Phobia with Andrew Johnson	iOS	4.10	4.40	4.50	3.67	3.83
Social Anxiety Test (Mood Tools)	Android	4.07	3.20	4.75	4.33	4.00
Social Anxiety Test (Eddie Liu)	iOS	3.94	3.00	4.50	4.00	4.25
Social Anxiety Test - Psychological Test	iOS	3.56	2.70	4.00	4.17	3.38
How To Overcome Shyness (Iaks Solutions)	Android	3.54	3.10	4.38	3.33	3.33
Beat Social Phobia	Android	3.33	3.60	3.88	2.83	3.00
Social Anxiety Disorder (Afradad Media)	Android	3.25	2.00	3.88	3.83	3.30
Social Anxiety Hypnosis	Android	3.10	2.20	4.13	2.33	3.75
How To Overcome Shyness (The Almighty Dollar)	Android	3.09	2.40	3.63	3.33	3.00
How To Overcome Shyness (Dierre09)	Android	2.75	1.90	4.00	2.50	2.60
Social Anxiety Disorder (Bedieman)	Android	2.69	1.70	3.63	2.17	3.25
Recognize Social Anxiety Disorder	Android	2.49	1.60	3.63	2.50	2.25

^aDeveloper names are in parentheses for apps that share the same name.