“…Some app characteristics of contents and features were categorized according to the functions and impacts: 17 These are providing information (39.1%), 4,9,17,19,21,24,27,29,31 planning (goal-setting) (8.6%), 13,24 positive feedback (17.3%), 14,23,24,31 monitoring and evaluation (8.6%), 9,17 decision-making (26%), 1,9,17,20,21,27 education and training (30.4%), 9,17,20 -22,24,28 health awareness information (8.6%), 4,24 remote clinical diagnosis (30.4%), 9,15,22,26,30,32,33 feasibility in low-resource setting or countries (30.4%), 15,16,20,21,25,26,32 early detection (34.7%), 4,15,18,22,25,26,30,32 efficacy (30.4%), 9,13,20,28,29,…”