Remindr is an easy to use, quick and efficient way to remind yourself of tasks, appointments and things to do which you wouldn’t want to forget. It’s a simple idea, it is useful, and it works! Which is more than I can say about several of the web applications running around these days.
It was developed by Getalime as an entry to the Rails Rumble 2008 contest, which is an annual competition for web applications programmed in Ruby on Rails.
You simply tell it what you want to be reminded of, when, and how. Reminders can be sent as e-mail, mobile text message, or to your jabber or twitter account.
Remindr has earned a place in my list of favorite web applications, and you can try it out and see for yourself by visiting here. No registration required, and it’s free.