Future Me - Send an email to your future self

Calmerry - Feel calm with online therapy

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.

One-Minute Anxiety Helper - Digital coach to help in moments of stress and anxiety

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

Headspace - Meditation made simple. Brilliant things happen in calm minds.