Future Me - Send an email to your future self

Nomie - Open-source mood and life tracking

Letter to my future self - Letter to my future self is a prominent email scheduling service that gives you the opportunity to create a letter with goals and thoughts for your future self and schedule a date for sending it.

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.

Dabble Me - Your own private place to write. A journal/diary to help you remember what's happened in your life.

Habit Rabbit - Habit Rabbit app allows users to create life goals so they can track their goals and get things done by using small habits.