Fig. 1From: Understanding the barriers to successful adoption and use of a mobile health information system in a community health center in São Paulo, Brazil: a cohort studyApplication prototypes developed by community healthcare worker small groups. Before the prototype application was built, focus groups were held during which community healthcare workers were asked what their ideal application would look like and what functions it should have. The community healthcare workers were partitioned into three groups and the designs shown here are what they produced (a-c). The prototype app was built based off of these designsBack to article page