Add, remove, or check off a task in either Anxiety or one of these apps, and the changes will be reflected in the others.Īnxiety is perfectly integrated with Apple's other applications that posses to-do functionality: Double-clicking a list item reveals the task in iCal or Mail for extended editing, and simple shortcuts allow you to see your full list externally. Its aim is to provide a streamlined, easily accessible interface to add and check off your tasks, while remaining poised to melt into the background at a moments notice.Īnxiety utilizes Leopard's Calendar Store - a new system-wide database that contains your calendars, events and to-dos - to remain in sync with iCal and Mail. Anxiety is a super-lightweight To-do list application for Mac OS X Leopard that synchronizes with iCal and Mail.