FUNCTIONAL SPECIFICATION DETAILS ANSWERS TO THE TECHNOLOGY ISSUES.
The use of third-party libraries, Backoffice-as-a-Service vendors are properly researched
and documented. Version control management systems are prepared and detailed. Metadata property lists and
database calls are described and documented.
For many apps, the Storyboard is all that is required. For more sophisticated apps,
the Functional Specification helps assure that we've made good technology choices before we start writing code.