jquery-calendar - A responsive jquery calendar scheduler built with bootstrap and moment.js
Gammadyne Clyton - Clyton is an email client with advanced security and spam filtering features.
Doodle - Make meetings happen. With Doodle, scheduling becomes quick and easy.
MyEmail - MyEmail is an online service that works as a free email service system making its clients able to check their emails from any part of the world.
Google Calendar - Spend less time managing your day & more time enjoying it
EmailTray - EmailTray is an email client and an email notifier for Gmail, Hotmail, Yahoo mail and AOL. EmailTray ranks messages and alerts you to the most important ones.