Figure 7
The diagram features a large central ring containing an icon of a hand clicking a gear with its forefinger. Four small labeled branches ending with a node and four large labeled branches ending in a small icon extend outward from this circle. From the top left and moving clockwise, the branches are as follows: the first branch ends in a node and is labeled “Tracking;” the second branch also ends in a node and is labeled “Validation;” the third branch ends with a chat cloud icon and is labeled “Data visualization;” the fourth branch ends with a cell phone icon and is labeled “Post g r e S Q L;” the fifth branch ends with a node and is labeled “RESTful A P I s;” the sixth branch ends with a gear icon and is labeled “Authorization;” the seventh branch is unlabeled and ends with a node; and the eighth branch ends with a cloud icon and is labeled “Authentication.”Core capabilities and operational modules of a mobile application framework. Source: Authors’ own creation/work