Future Me - Send an email to your future self
Letter to Yourself - Send a physical letter to your future self
Vuash - Send secret messages safely.
Letterflix - Send letters and snail mail online to the USA, Europe, India, or anywhere in the world. Letterflix is the easiest and secure way to send letters and snail mail anywhere in the world from the comfort of your home.
Crying in Public - Map your personal moments in public spaces.
Handwrite - The easiest way to send authentic handwritten cards.