Timeline (iOS)
Choose Timeline from the More Options menu on the inventory header.
Select a property that contains date fields to base the timeline on.
Choose to navigate by Day, Week, Month, or Year.
Select a date range in order to show everything up to that date. Items in the selected date range are colored purple.
Advance to the next or previous date range with the arrow buttons in the viewer.
Animate the timeline from the More Options button next to the current date range in the viewer.