My Daily Planner - Organize your day with pen & paper. Free printable template.

Habitica - Habitica is a free habit building and productivity application.

Amazing Marvin - Customizable personal productivity tool

Coach.me - Coach.me is a coach that goes everywhere with you, helping you achieve any goal, change any habit, or build any expertise.

FocusList - Daily planner & focus timer based on timeboxing and pomodoro

Loop Habit Tracker - Loop Habit Tracker (AKA uhabits) helps to create and maintain good habits in order to achieve their...