Build a responsive application using PowerApp

PowerApp Scope
Responsive design.
Entity registration and update
Project registration and update
Work list add and update
Sub work list add and update
Task list add and update
Resources list add and update
Sub task list and check list add and update
Work list Approval work flow
Work list completion workflow
Task list completion approval ( only selected tasks) work flow.
All above tables must be export and import to excel. (Or linked)
Master tables ( 15) add and update ( Look up data to work list and task list ( these are small tables )
WBS structure
Task and resources update template from excel.
5 reports from data, report exportable in pdf and store in SharePoint