This is an email reminder service. Want to be reminded about something in 5 days and not hear about it till then? Just send an email to [email protected] and your reminder comes in 5 days! Any type of time works: [email protected], [email protected], ...
Note that this app was merely created for trying a few things out. It may be neither reliable nor secure...
Log in to see your reminders - no signup required! Gmail users only.