Habit List - Create good habits and break bad ones with the app that keeps you focused.
Typefully - Write & publish great tweets, without distractions
HabitCoach - Habits to follow from the best life-changing books.
Tweet Tray - Tweet quickly from your desktop without any distractions.
Habitica - Habitica is a free habit building and productivity application.
Minimal Twitter - A distraction-free browsing experience for the new Twitter