Everyday - Take a photo of yourself everyday.
Typefully - Write & publish great tweets, without distractions
Habit - Habit is a habit tracker application that allows users to keep track of the habits all day long and throughout the year.
Refined Twitter - A browser extension that improves the Twitter experience
Habitify - The easiest way to keep track of your habits
Tweet Tray - Tweet quickly from your desktop without any distractions.