Provide a method to categorize tasks by the user

When a user selects their Tasks, they see a list of their assigned tasks - in some cases this list is pages long. It would be beneficial to have a way to group these Tasks so the user could view only certain tasks. A suggestion is to be able to create a Label for the Tasks so the user can view that grouping, such as their periodicity Daily, Weekly, or Monthly, by certain site locations such as West Side or East Side, or even by type of task such as Operations or Maintenance. These labels would be a simple text label that could be assigned to the Task when it is created, and then filtered by the user on the mobile device when viewing their Tasks.