Whose Day Lite is the free version of Whose Day. The lite version is limited to only 2 items. Upgrade to the full version of Whose Day to have unlimited items. Whose Day keeps track of tasks or duties or events which rotate on a set schedule. For the kids, whose day is it to set the table? Is this week recycling pickup or next week? Whose week is it to mow the yard? Whose week is it to bring Friday donuts to work? Whose Day automatically keeps track of Whose Day it is for each item.