Future Me - Send an email to your future self
Journaley - A simple and elegant open-source journal keeping software for Windows compatible with Day One
Modern Memories - Letters written today. Delivered in the future.
Daybook - Daybook is an application that allows you to record activities, experiences, thoughts, and entire ideas throughout a day and protect all of your information with a strong password.
Letter from You - Handwritten letter, mailed for you in the future.
Jot+ Notes - Jot+ Notes is a software that acts as a text compressor, offering you to compose, arrange and manage notes, recipes collection, work records, contacts, to-do lists, addresses, and personal information.