Nomie - Open-source mood and life tracking

Gone - An ephemeral to-do list

Eevie - Eevie app is a digital guide that enables you to make changes into your daily living style so you can form new habits and can also learn about the impact of your current habits of the environment.

Streaks - The to-do list that helps you form good habits.

Bit : Habit Tracker - Bit : Habit Tracker is a digital habit tracking app that comes up with features to help you in keeping track of a large number of habits on the basis of their categories.

Todoist - Todoist is a to-do list that helps you get organized, at work and in life.