Refined Twitter - A browser extension that improves the Twitter experience
Habio - Habio allows you to dive into the very nature of your habits through psychological exercises, CBT-based reflection journal and timely reminders adjusting to lifestyle goals.
Typefully - Write & publish great tweets, without distractions
Habitify - The easiest way to keep track of your habits
Minimal Twitter - A distraction-free browsing experience for the new Twitter
Habit List - Create good habits and break bad ones with the app that keeps you focused.