Future Me - Send an email to your future self
Journal - Organize all your ideas
Letter to Yourself - Send a physical letter to your future self
Journalistic - A simple, yet powerful micro journaling app
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.
Bullet - Share captioned video snippets of podcasts from any app