Gone - An ephemeral to-do list
Loxi - Easily add an events calendar to any website.
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
Event Calendar App - A simple, easy to manage, way of displaying events
Streaks - The to-do list that helps you form good habits.
LaMetric Time - Internet-connected clock makes your space unique.