I'm working on an app that has two main usage occasions.
1.) Planning for the upcoming monthly and weekly events
2.) Doing the daily work that was planned
The idea is that each month the new priorities for the upcoming month are delivered, and the people will plan out their month based on these priorities. Each week, they will update their plans for the upcoming week.
Monday thru Friday is all about actually doing the planned work - visiting customers, executing against the priorities, etc.