Sticky Reminder with snooze options

Provide capability so that reminders show up as persistent, sticky popup windows with a snooze, dismiss, and a complete button. The reminder pop up should stay on the screen until user elects either to snooze, dismiss or mark it as done. This popup window will stay on the screen until the user takes an action i.e., either snoozes or completes the task or the user clicks outside the popup window in which case the popup window disappears. Furthermore, clicking on the snooze button shows pre-defined snooze duration intervals to snooze reminder.